diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/README.md b/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/README.md
index 002a94a54bfb..67f6c045e05d 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/README.md
@@ -39,7 +39,7 @@ f(x;\,k) = \frac{2^{{1-k/2}}x^{{k-1}}e^{{-x^{2}/2}}}{\Gamma(k/2)}
 
 <!-- </equation> -->
 
-where `k` is the degrees of freedom and `Γ` denotes the [gamma][gamma-function] function. 
+where `k` is the degrees of freedom and `Γ` denotes the [gamma][gamma-function] function.
 
 </section>
 
@@ -120,20 +120,17 @@ y = myPDF( 1.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var pdf = require( '@stdlib/stats/base/dists/chi/pdf' );
 
-var k;
-var x;
-var y;
-var i;
-
-for ( i = 0; i < 20; i++ ) {
-    x = randu() * 10.0;
-    k = randu() * 10.0;
-    y = pdf( x, k );
-    console.log( 'x: %d, k: %d, f(x;k): %d', x.toFixed( 4 ), k.toFixed( 4 ), y.toFixed( 4 ) );
-}
+var opts = {
+    'dtype': 'float64'
+};
+var x = uniform( 20, 0.0, 10.0, opts );
+var k = uniform( 20, 0.0, 10.0, opts );
+
+logEachMap( 'x: %0.4f, k: %0.4f, f(x;k): %0.4f', x, k, pdf );
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/examples/index.js
index e945d4f9d6f9..da7d694ad671 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/pdf/examples/index.js
@@ -18,17 +18,14 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var pdf = require( './../lib' );
 
-var k;
-var x;
-var y;
-var i;
+var opts = {
+	'dtype': 'float64'
+};
+var x = uniform( 20, 0.0, 10.0, opts );
+var k = uniform( 20, 0.0, 10.0, opts );
 
-for ( i = 0; i < 20; i++ ) {
-	x = randu() * 10.0;
-	k = randu() * 10.0;
-	y = pdf( x, k );
-	console.log( 'x: %d, k: %d, f(x;k): %d', x.toFixed( 4 ), k.toFixed( 4 ), y.toFixed( 4 ) );
-}
+logEachMap( 'x: %0.4f, k: %0.4f, f(x;k): %0.4f', x, k, pdf );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/README.md b/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/README.md
index 199f1f907c90..9a3d8ba38e57 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/README.md
@@ -130,20 +130,17 @@ y = myquantile( 1.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var quantile = require( '@stdlib/stats/base/dists/chi/quantile' );
 
-var k;
-var p;
-var y;
-var i;
-
-for ( i = 0; i < 20; i++ ) {
-    p = randu();
-    k = randu() * 10.0;
-    y = quantile( p, k );
-    console.log( 'p: %d, k: %d, Q(p;k): %d', p.toFixed( 4 ), k.toFixed( 4 ), y.toFixed( 4 ) );
-}
+var opts = {
+    'dtype': 'float64'
+};
+var p = uniform( 20, 0.0, 1.0, opts );
+var k = uniform( 20, 0.0, 10.0, opts );
+
+logEachMap( 'p: %0.4f, k: %0.4f, Q(p;k): %0.4f', p, k, quantile );
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/examples/index.js
index c36e8fedd81b..c927cf0d5115 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/quantile/examples/index.js
@@ -18,17 +18,14 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var quantile = require( './../lib' );
 
-var k;
-var p;
-var y;
-var i;
+var opts = {
+	'dtype': 'float64'
+};
+var p = uniform( 20, 0.0, 1.0, opts );
+var k = uniform( 20, 0.0, 10.0, opts );
 
-for ( i = 0; i < 20; i++ ) {
-	p = randu();
-	k = randu() * 10.0;
-	y = quantile( p, k );
-	console.log( 'p: %d, k: %d, Q(p;k): %d', p.toFixed( 4 ), k.toFixed( 4 ), y.toFixed( 4 ) );
-}
+logEachMap( 'p: %0.4f, k: %0.4f, Q(p;k): %0.4f', p, k, quantile );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/README.md b/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/README.md
index 807ded90093f..9cae9dbc7a32 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/README.md
@@ -97,19 +97,16 @@ var v = skewness( -1.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var skewness = require( '@stdlib/stats/base/dists/chi/skewness' );
 
-var k;
-var v;
-var i;
+var opts = {
+    'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-    k = randu() * 20.0;
-    v = skewness( k );
-    console.log( 'k: %d, skew(X,k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, skew(X;k): %0.4f', k, skewness );
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/examples/index.js
index b323bcc7f0b8..bdbd25f37382 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/skewness/examples/index.js
@@ -18,15 +18,13 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var skewness = require( './../lib' );
 
-var i;
-var k;
-var v;
+var opts = {
+	'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	k = randu() * 20.0;
-	v = skewness( k );
-	console.log( 'k: %d, skew(X;k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, skew(X;k): %0.4f', k, skewness );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/README.md b/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/README.md
index 289ace4c55f8..56e16545a9f3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/README.md
@@ -97,19 +97,16 @@ var v = stdev( -1.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var stdev = require( '@stdlib/stats/base/dists/chi/stdev' );
 
-var k;
-var v;
-var i;
+var opts = {
+    'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-    k = randu() * 20.0;
-    v = stdev( k );
-    console.log( 'k: %d, SD(X,k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, SD(X;k): %0.4f', k, stdev );
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/examples/index.js
index e84e434bc45e..3ff42a6b134c 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/stdev/examples/index.js
@@ -18,15 +18,13 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var stdev = require( './../lib' );
 
-var i;
-var k;
-var v;
+var opts = {
+	'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	k = randu() * 20.0;
-	v = stdev( k );
-	console.log( 'k: %d, SD(X;k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, SD(X;k): %0.4f', k, stdev );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/variance/README.md b/lib/node_modules/@stdlib/stats/base/dists/chi/variance/README.md
index 52891431b888..4a06b684c1f2 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/variance/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/variance/README.md
@@ -97,19 +97,16 @@ var v = variance( -1.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var variance = require( '@stdlib/stats/base/dists/chi/variance' );
 
-var k;
-var v;
-var i;
+var opts = {
+    'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-    k = randu() * 20.0;
-    v = variance( k );
-    console.log( 'k: %d, Var(X,k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, Var(X;k): %0.4f', k, variance );
 ```
 
 </section>
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chi/variance/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/chi/variance/examples/index.js
index 018b360cc555..095f66bac0e1 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chi/variance/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chi/variance/examples/index.js
@@ -18,15 +18,13 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var variance = require( './../lib' );
 
-var i;
-var k;
-var v;
+var opts = {
+	'dtype': 'float64'
+};
+var k = uniform( 10, 0.0, 20.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	k = randu() * 20.0;
-	v = variance( k );
-	console.log( 'k: %d, Var(X;k): %d', k.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'k: %0.4f, Var(X;k): %0.4f', k, variance );