Fix typos.

CONTRIBUTING.md

@@ -11,7 +11,7 @@ https://github.com/bheisler/criterion.rs/issues
 ## A Note on Dependency Updates
 
 Criterion.<span></span>rs does not accept pull requests to update dependencies unless specifically
-requested by the maintaner(s). Dependencies are updated manually by the maintainer(s) before each
+requested by the maintainer(s). Dependencies are updated manually by the maintainer(s) before each
 new release.
 
 ## Code

book/src/analysis.md

@@ -25,7 +25,7 @@ As measurement progresses, the sample iteration counts are increased. Suppose th
 
 `iterations = [d, 2d, 3d, ... Nd]`
 
-Where `N` is the total number of samples and `d` is a factor, calculated from the rough estimate of iteration time measured during the warmup period, which is used to scale the number of iterations to meet the configured measurement time. Note that `d` cannot be less than 1, and therefore the actual measurment time may exceed the configured measurement time if the iteration time is large or the configured measurement time is small.
+Where `N` is the total number of samples and `d` is a factor, calculated from the rough estimate of iteration time measured during the warmup period, which is used to scale the number of iterations to meet the configured measurement time. Note that `d` cannot be less than 1, and therefore the actual measurement time may exceed the configured measurement time if the iteration time is large or the configured measurement time is small.
 
 Note that Criterion.rs does not measure each individual iteration, only the complete sample. The resulting samples are stored for use in later stages. The sample data is also written to the local disk so that it can be used in the comparison phase of future benchmark runs.
 

book/src/user_guide/html_report/Fibonacci/Iterative/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

book/src/user_guide/html_report/Fibonacci/Recursive/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

book/src/user_guide/html_report/Fibonacci2/Iterative/20/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

book/src/user_guide/html_report/Fibonacci2/Iterative/21/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

book/src/user_guide/html_report/Fibonacci2/Recursive/20/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

book/src/user_guide/html_report/Fibonacci2/Recursive/21/report/index.html

@@ -180,7 +180,7 @@ <h4>Additional Plots:</h4>
             <section class="explanation">
                 <h4>Understanding this report:</h4>
                 <p>The plot on the left displays the average time per iteration for this benchmark. The shaded region
-                    shows the estimated probabilty of an iteration taking a certain amount of time, while the line
+                    shows the estimated probability of an iteration taking a certain amount of time, while the line
                     shows the mean. Click on the plot for a larger view showing the outliers.</p>
                 <p>The plot on the right shows the linear regression calculated from the measurements. Each point
                     represents a sample, though here it shows the total time for the sample rather than time per

plot/src/lib.rs

@@ -936,7 +936,7 @@ pub enum VersionError {
     Error(String),
     /// The `gnuplot` command returned invalid utf-8
     OutputError,
-    /// The `gnuplot` command returned an unparseable string
+    /// The `gnuplot` command returned an unparsable string
     ParseError(String),
 }
 impl fmt::Display for VersionError {
@@ -949,7 +949,7 @@ impl fmt::Display for VersionError {
             VersionError::OutputError => write!(f, "`gnuplot --version` returned invalid utf-8"),
             VersionError::ParseError(msg) => write!(
                 f,
-                "`gnuplot --version` returned an unparseable version string: {}",
+                "`gnuplot --version` returned an unparsable version string: {}",
                 msg
             ),
         }