Mathematics, 16.04.2020 04:35 kaylee2828
Crest toothpaste is reviewing plans for its annual survey of toothpaste purchasers. Assume its market share last year was 25%, please calculate the sample size needed for this year’s survey given that the acceptable error is 3% and desired confidence level is 95%.
Answers: 3
Mathematics, 21.06.2019 19:30
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
Answers: 1
Mathematics, 21.06.2019 20:00
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
Mathematics, 21.06.2019 22:30
Which of the following circles have their centers in the third quadrant? check all that apply.
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Mathematics, 22.06.2019 03:30
Consider the diagram. lines e and c can be described as
Answers: 3
Crest toothpaste is reviewing plans for its annual survey of toothpaste purchasers. Assume its marke...
Mathematics, 05.09.2019 20:30
History, 05.09.2019 20:30
History, 05.09.2019 20:30