Question
Hello, I need help with the following problem, it is part of a series of different exercises, here I attach the laboratory manual, the chapter
Hello, I need help with the following problem, it is part of a series of different exercises, here I attach the laboratory manual, the chapter corresponding to this problem goes from page 36 to 41, but the question itself is on page 41. We are using "Statdisk Online" to solve the problems, I really don't understand what this problem consists of, if it is possible to do it in Statdisk Online it would be wonderful, if it is not possible the calculations can be done in Excel.
5-4: Binomial: Brand Recognition The brand name of Mrs. Fields (cookies) has a 90% recognition rate (based on data from Franchise Advantage). If Mrs. Fields herself wants to verify that rate by beginning with a small sample of 10 randomly selected consumers, find the probability that exactly 9 of the 10 consumers recognize her brand name. Find the probability that the number of consumers who recognize her brand name is not 9.
Referense: (pag. 36-41)
https://drive.google.com/file/d/16kjjrr-ZPXuHHbmRkv-Y1SVav-TeSkch/view?usp=share_link
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