Reddit user sp_ace popped some popcorn and recorded how long it took each kernel to pop. Here
Question:
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.
a. What is the mean time to popping for this popcorn?
b. What is the standard deviation of the time to popping?
Transcribed Image Text:
Time to popping (sec) 120120 141141 143143 145145 146146 147147 149149 150150 151151 Frequency 11 22 22 11 22 11 11 11 44
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To calculate the mean and standard deviation we can use the following formulas Mean 1 Standard Devia...View the full answer
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Related Book For
The Analysis Of Biological Data
ISBN: 9781319226237
3rd Edition
Authors: Michael C. Whitlock, Dolph Schluter
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