Mathematics, 23.05.2021 02:20, kinziemadison12
A local restaurant does not accept any reservations and only focuses on walk-in customers. The owner of the restaurant wants to find out how many walk-in customers he should plan to have every day. To that end, kept records of the number of walk-in customers for the last 63 days. The average number of daily walk-in customers was 67.3 and the sample standard deviation is 7.1. Construct a 99% confidence interval for the number of customers on a given day.
The lower limit is
The lower limit is
Answers: 1
Mathematics, 21.06.2019 18:40, ferny5106
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Mathematics, 21.06.2019 21:00, almasahagung
Can someone tell me if this is perpendicular? !
Answers: 2
Mathematics, 21.06.2019 21:40, skylarbrown018
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
A local restaurant does not accept any reservations and only focuses on walk-in customers. The owner...
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