Mathematics, 14.05.2021 19:40 tiffanyliu1
A company that produces cranberries knows that about 7%7\%7%7, percent of its cranberries are bruised in the bagging process. They changed their bagging method, and they were curious if the proportion of cranberries bruised was different. They tested H0:p=0.07H_0: p=0.07H0:p=0.07H, start subscript, 0, end subscript, colon, p, equals, 0, point, 07 versus Ha:p≠0.07H_\text{a}:p\neq0.07Ha:p =0.07H, start subscript, start text, a, end text, end subscript, colon, p, does not equal, 0, point, 07, where is the proportion of cranberries bruised, with a random sample of 600600600600 cranberries. They found that 10%10\%10%10, percent of cranberries in the sample were bruised. Those results yielded a test statistic of z≈2.88z \approx 2.88z≈2.88z, approximately equals, 2, point, 88 and a P-value of approximately 0.0040.0040.0040, point, 004. Assume that the conditions for inference were met.
Answers: 3
Mathematics, 21.06.2019 19:20, harmonytaylor13
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
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Mathematics, 21.06.2019 20:00, serianmollel
Which statement about the annual percentage rate (apr) is not true?
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A company that produces cranberries knows that about 7%7\%7%7, percent of its cranberries are bruise...
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