fix: readme and repl

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Author: gururaj1512

lib/node_modules/@stdlib/stats/base/mean/README.md

@@ -53,7 +53,7 @@ var mean = require( '@stdlib/stats/base/mean' );
 
 #### mean( N, x, strideX )
 
-Computes the [arithmetic mean][arithmetic-mean] of a strided array `x`.
+Computes the [arithmetic mean][arithmetic-mean] of a strided array.
 
 ```javascript
 var x = [ 1.0, -2.0, 2.0 ];
@@ -68,7 +68,7 @@ The function has the following parameters:
 -   **x**: input [`Array`][mdn-array] or [`typed array`][mdn-typed-array].
 -   **strideX**: stride length for `x`.
 
-The `N` and `stride` parameters determine which elements in the strided array are accessed at runtime. For example, to compute the [arithmetic mean][arithmetic-mean] of every other element in `x`,
+The `N` and stride parameters determine which elements in the strided array are accessed at runtime. For example, to compute the [arithmetic mean][arithmetic-mean] of every other element in `x`,
 
 ```javascript
 var x = [ 1.0, 2.0, 2.0, -7.0, -2.0, 3.0, 4.0, 2.0 ];
@@ -97,7 +97,6 @@ Computes the [arithmetic mean][arithmetic-mean] of a strided array using alterna
 
 ```javascript
 var x = [ 1.0, -2.0, 2.0 ];
-var N = x.length;
 
 var v = mean.ndarray( x.length, x, 1, 0 );
 // returns ~0.33333
@@ -107,7 +106,7 @@ The function has the following additional parameters:
 
 -   **offsetX**: starting index for `x`.
 
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the `offset` parameter supports indexing semantics based on a starting index. For example, to calculate the [arithmetic mean][arithmetic-mean] for every other value in `x` starting from the second value
+While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, the offset parameter supports indexing semantics based on a starting index For example, to calculate the [arithmetic mean][arithmetic-mean] for every other element in `x` starting from the second element
 
 ```javascript
 var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ];

lib/node_modules/@stdlib/stats/base/mean/docs/repl.txt

@@ -2,11 +2,11 @@
 {{alias}}( N, x, strideX )
     Computes the arithmetic mean of a strided array.
 
-    The `N` and `stride` parameters determine which elements in the strided
-    array are accessed at runtime.
+    The `N` and stride parameters determine which elements in the strided array
+    are accessed at runtime.
 
-    Indexing is relative to the first index. To introduce an offset, use a
-    typed array view.
+    Indexing is relative to the first index. To introduce an offset, use a typed
+    array view.
 
     If `N <= 0`, the function returns `NaN`.