Mathematics, 21.12.2020 06:20 azinanees
It is known that the mean cholesterol level for all the people is 190, and the
standard deviation is 15. We test 100 random smokers! and find that the average
cholesterol level in our sample is 195. Can we claim based on that sample that the
cholesterol level of smokers is higher than that of the general population, if we
need the confidence level a=0.99 to make our claim (use Hypothesis Testing to
answer this question)? (20 points).
Answers: 2
Mathematics, 21.06.2019 15:40, helper4282
The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3
Answers: 3
Mathematics, 22.06.2019 00:30, lisettetorres01
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
It is known that the mean cholesterol level for all the people is 190, and the
standard deviation i...
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