chore: directly draw from the desired distribution instead of adding constants

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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---

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/betaprime/kurtosis/README.md

@@ -226,8 +226,8 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 25; i++ ) {
-        a = random_uniform( 0, 20 );
-        b = random_uniform( 0, 20 ) + 4.0;
+        a = random_uniform( 0.0, 20.0 );
+        b = random_uniform( 4.0, 24.0 );
         y = stdlib_base_dists_betaprime_kurtosis( a, b );
         printf( "α: %lf, β: %lf, Kurt(X;α,β): %lf", a, b, y );
     }

lib/node_modules/@stdlib/stats/base/dists/betaprime/kurtosis/examples/c/example.c

@@ -32,8 +32,8 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 25; i++ ) {
-		alpha = random_uniform( 0, 20 );
-		beta = random_uniform( 0, 20 ) + 4.0;
+		alpha = random_uniform( 0.0, 20.0 );
+		beta = random_uniform( 4.0, 24.0 );
 		y = stdlib_base_dists_betaprime_kurtosis( alpha, beta );
 		printf( "α: %lf, β: %lf, Kurt(X;α,β): %lf\n", alpha, beta, y );
 	}

lib/node_modules/@stdlib/stats/base/dists/betaprime/skewness/README.md

@@ -226,8 +226,8 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 25; i++ ) {
-        alpha = random_uniform( 0, 20 );
-        beta = random_uniform( 0, 20 ) + 3.0;
+        alpha = random_uniform( 0.0, 20.0 );
+        beta = random_uniform( 3.0, 23.0 );
         y = stdlib_base_dists_betaprime_skewness( alpha, beta );
         printf( "α: %lf, β: %lf, skew(X;α,β): %lf\n", alpha, beta, y );
     }

lib/node_modules/@stdlib/stats/base/dists/betaprime/skewness/benchmark/c/benchmark.c

@@ -101,7 +101,7 @@ static double benchmark( void ) {
 
 	for ( i = 0; i < 100; i++ ) {
 		alpha[ i ] = random_uniform( 0.0, 20.0 );
-		beta[ i ] = random_uniform( 0.0, 20.0 ) + 3.0;
+		beta[ i ] = random_uniform( 3.0, 23.0 );
 	}
 
 	t = tic();

lib/node_modules/@stdlib/stats/base/dists/betaprime/skewness/examples/c/example.c

@@ -32,8 +32,8 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 25; i++ ) {
-		alpha = random_uniform( 0, 20 );
-		beta = random_uniform( 0, 20 ) + 3.0;
+		alpha = random_uniform( 0.0, 20.0 );
+		beta = random_uniform( 3.0, 23.0 );
 		y = stdlib_base_dists_betaprime_skewness( alpha, beta );
 		printf( "α: %lf, β: %lf, skew(X;α,β): %lf\n", alpha, beta, y );
 	}

lib/node_modules/@stdlib/stats/base/dists/betaprime/stdev/README.md

@@ -227,7 +227,7 @@ int main( void ) {
 
     for ( i = 0; i < 25; i++ ) {
         alpha = random_uniform( 0.0, 20.0 );
-        beta = random_uniform( 0.0, 20.0 ) + 2.0;
+        beta = random_uniform( 2.0, 22.0 );
         y = stdlib_base_dists_betaprime_stdev( alpha, beta );
         printf( "α: %lf, β: %lf, SD(X;α,β): %lf\n", alpha, beta, y );
     }

lib/node_modules/@stdlib/stats/base/dists/betaprime/stdev/benchmark/c/benchmark.c

@@ -101,7 +101,7 @@ static double benchmark( void ) {
 
 	for ( i = 0; i < 100; i++ ) {
 		alpha[ i ] = random_uniform( 0.0, 20.0 );
-		beta[ i ] = random_uniform( 0.0, 20.0 ) + 2.0;
+		beta[ i ] = random_uniform( 2.0, 22.0 );
 	}
 
 	t = tic();

lib/node_modules/@stdlib/stats/base/dists/betaprime/stdev/examples/c/example.c

@@ -32,8 +32,8 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 25; i++ ) {
-		alpha = random_uniform( 0, 20 );
-		beta = random_uniform( 0, 20 ) + 2.0;
+		alpha = random_uniform( 0.0, 20.0 );
+		beta = random_uniform( 2.0, 22.0 );
 		y = stdlib_base_dists_betaprime_stdev( alpha, beta );
 		printf( "α: %lf, β: %lf, SD(X;α,β): %lf\n", alpha, beta, y );
 	}

lib/node_modules/@stdlib/stats/base/dists/betaprime/variance/README.md

@@ -226,8 +226,8 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 25; i++ ) {
-        alpha = random_uniform( 0, 20 );
-        beta = random_uniform( 0, 20 ) + 2.0;
+        alpha = random_uniform( 0.0, 20.0 );
+        beta = random_uniform( 2.0, 22.0 );
         y = stdlib_base_dists_betaprime_variance( alpha, beta );
         printf( "α: %lf, β: %lf, Var(X;α,β): %lf", alpha, beta, y );
     }

lib/node_modules/@stdlib/stats/base/dists/betaprime/variance/benchmark/c/benchmark.c

@@ -101,7 +101,7 @@ static double benchmark( void ) {
 
 	for ( i = 0; i < 100; i++ ) {
 		alpha[ i ] = random_uniform( 0.0, 20.0 );
-		beta[ i ] = random_uniform( 0.0, 20.0 ) + 2.0;
+		beta[ i ] = random_uniform( 2.0, 22.0 );
 	}
 
 	t = tic();