Mathematics, 12.11.2019 04:31, codyczajka

# Amarket researcher for a provider of music player accessories wants to know the proportion of customers who own cars to assess the market for a new car charger. a survey of 400400 customers indicates that 7373% own cars. a) what is the estimated standard deviation of the sampling distribution of the proportion? b) how large would the estimated standard deviation have been if he had surveyed only 100100 customers (assuming the proportion is about the same)?

Answers: 3

Mathematics, 21.06.2019 14:30, Thejollyhellhound20

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Answers: 3

Mathematics, 21.06.2019 18:00, coolkid20034

Need on this geometry question. explain how you did it.

Answers: 1

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