Mathematics, 02.09.2019 17:30 changav36832
Asimple random sample of 5757 adults is obtained from a normally distributed? population, and each? person's red blood cell count? (in cells per? microliter is measured. the sample mean is 5.265.26 and the sample standard deviation is 0.520.52. use a 0.050.05 significance level and the given calculator display to test the claim that the sample is from a population with a mean less than 5.4 comma5.4, which is a value often used for the upper limit of the range of normal values. what do the results suggest about the sample? group
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Mathematics, 21.06.2019 13:30
∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55
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Mathematics, 21.06.2019 13:40
Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
Asimple random sample of 5757 adults is obtained from a normally distributed? population, and each?...
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