Mathematics, 25.11.2021 22:50 edgartorres5123
netflix would like to estimate the proportion of their current subscribers who would pay extra for a premium membership including access to more movies and tv shows. to do this, they plan to calculate a 95% confidence interval to estimate the proportion. they would like a margin of error of .05. how many subscribers must they sample to obtain this interval?
Answers: 1
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 22.06.2019 05:40
Joe owns a fast-food restaurant and wants to know the average time it takes for customers to receive their orders. his restaurant serves about 500 customers a day. he timed 5 orders, and the order times he collected, given in minutes, are shown below. can the approximate order fulfillment time for all of the restaurant's customers be calculated from the given data? if so, calculate it. non-integer answers should be rounded to the nearest tenth. if no assumption can be made, type "0" in the box. the approximate order fulfillment time for all of the restaurant's customers is minutes.
Answers: 3
netflix would like to estimate the proportion of their current subscribers who would pay extra for a...
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