Mathematics, 15.04.2020 01:44 getzperez1962
A random sample of 68 households was selected for a phone survey. The key question asked was, "Do you or any member of your household own a product from Company A?" Of the 68 respondents, 34 said yes and 34 said no. a. Determine the sample proportion, p, of households that own a Company A product. b. If the population proportion is 0.75, determine the standard error of the proportion.
Answers: 3
Mathematics, 21.06.2019 23:30, jadynsantiago
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Mathematics, 22.06.2019 00:30, janeou17xn
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio
Answers: 1
A random sample of 68 households was selected for a phone survey. The key question asked was, "Do yo...
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