Mathematics, 25.07.2019 04:00 kskfbfjfk
The marketing department of a sports supply store wants to estimate the percentage of adults in the town who belong to a gym. which statement describes a method that will the marketing department accurately estimate this percentage? a: select the store’s first 20 customers every day for one week, and ask each person whether he or she belongs to a gym. calculate the percentage of the total who say “yes.” b: take a random sample of adults in the town, and ask each person whether he or she belongs to a gym. calculate the percentage of the total who say “yes.” c: take a random sample of the store’s adult customers, and ask what percentage of their friends belong to a gym. calculate the mean of the responses. d: take a random sample of adults at the local park, and ask each person whether he or she belongs to a gym. calculate the percentage of the total who say “yes.”
Answers: 1
Mathematics, 21.06.2019 19:00
The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x
Answers: 2
Mathematics, 22.06.2019 03:50
Jane is cooking beans and rice for dinner tonight. she has 4 cans of black beans, 6 cans of red beans, and 3 cans of garbanzo beans in her cupboard. if she grabs a can of beans without looking at the label, what is the probability of her making black beans and rice for dinner?
Answers: 2
Mathematics, 22.06.2019 06:10
Triangle abc has coordinates a(1,-1), b(0,2), and c(2,1) and it is reflected over the line y = x to form triangle a'b'c'. what are the coordinates of triangle a'b'c answer the question using complete
Answers: 3
The marketing department of a sports supply store wants to estimate the percentage of adults in the...
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