Creating confidence interval for proportion of all kernels

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Reference no: EM1312024

Q1) Biting the un-popped kernel of popcorn hurts! As the experiment, a self-confessed connoisseur of cheap popcorn carefully counted 773 kernels and places them in the popper. After popping, un-poppedkernels were calculated. There were 86.

a) Create a 90% confidence interval for proportion of all kernels that would not pop.

b) Check the normality assumption.

c) Try Very QuickRule. Does it work well here? Explain why, or why not?

d) Why might this sample not be typical?

Reference no: EM1312024

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