Reddit user sp_ace popped some popcorn and recorded how long it took each kernel to pop. Here

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Reddit user sp_ace popped some popcorn and recorded how long it took each kernel to pop. Here is a frequency table for the time to popping for this popcorn.

Time to popping (sec) 120120 141141 143143 145145 146146 147147 149149 150150 151151 Frequency 11 22 22 11 22

152152 153153 154154 155155 156156 157157 158158 159159 160160 161161 162162 163163 164164 165165 166166

a. What is the mean time to popping for this popcorn?

b. What is the standard deviation of the time to popping?

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Related Book For  book-img-for-question

The Analysis Of Biological Data

ISBN: 9781319226237

3rd Edition

Authors: Michael C. Whitlock, Dolph Schluter

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