(Rather solving by hand is there excel or PHStat method to use? An easy way to solve c? can you please show me how?) Please explain how to do step by step because I am having hard time understanding what to do. A marketing survey is conducted in which students are to taste two different brands of soft drink. Their task is to correctly identify the brand tasted. A random sample of 190 students is taken. Assume that the students have no ability to distinguish between the two brands. Complete (a) through (d) below. c. There is a 90% probability that the sample percentage will contained within___% symmetrically around the population percentage.
(Rather solving by hand is there excel or PHStat method to use? An easy way to solve c? can you please show me how?) Please explain how to do step by step because I am having hard time understanding what to do.
A marketing survey is conducted in which students are to taste two different brands of soft drink. Their task is to correctly identify the brand tasted. A random sample of 190 students is taken. Assume that the students have no ability to distinguish between the two brands. Complete (a) through (d) below.
c. There is a 90%
Introduction:
Denote p̂ as the sample proportion of students who will distinguish between the two brand of soft drink and correctly identify the brand tasted, in a random sample of 190 students.
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