Mathematics, 21.01.2020 20:31 mia1518
Which sample is representative of the population being studied? a. to learn the in-flight seat preferences of passengers, an airline polls all its business travelers. b. to learn how many americans like action movies, a group of students survey people at a downtown movie theater. c. to learn which of two writers, charles dickens or leo tolstoy, is more popular among students of literature, dean surveyed students in one college library. d. to learn how many students at her school spend more than $10 on books in a month, mia speaks to every sixth student she meets in the school hallway.
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Mathematics, 21.06.2019 17:00
Which point lies on a circle with a radius of 5 units and center at p(6, 1)?
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Mathematics, 21.06.2019 20:00
Graph the linear function using the slooe and y intercept
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Mathematics, 21.06.2019 22:30
When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i
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Mathematics, 21.06.2019 23:00
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Which sample is representative of the population being studied? a. to learn the in-flight seat pref...
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