Mathematics, 13.11.2019 03:31 clairebear66
Adoctor wants to estimate the mean hdl cholesterol of all 20- to 29-year-old females. how many subjects are needed to estimate the mean hdl cholesterol within 4 points with 99 % confidence assuming s equals 12.2 based on earlier studies? suppose the doctor would be content with 90 % confidence. how does the decrease in confidence affect the sample size required?
click the icon to view a partial table of critical values.
a 99% confidence level requires
nothing subjects. (round up to the nearest subject.)
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 21:00
What is the value of m in the equation 1/2 m - 3/4n=16 when n=8
Answers: 1
Mathematics, 22.06.2019 02:20
The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?
Answers: 2
Mathematics, 22.06.2019 02:30
Carlos by 24 mi and ran 6 miles what is the ratio of the distance carlos ran to the distance he biked
Answers: 1
Mathematics, 22.06.2019 03:30
Adan has decided to purchase an $9000 car. he plans on putting 20% down toward the purchase and financing the rest at 7.9% interest rate for 3 years. find his monthly payment a) $225.29 b) $298.81 c) $204.78 d) $236.89
Answers: 1
You know the right answer?
Adoctor wants to estimate the mean hdl cholesterol of all 20- to 29-year-old females. how many subje...
Questions
Social Studies, 19.07.2019 10:40
Social Studies, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
Physics, 19.07.2019 10:40
History, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
Social Studies, 19.07.2019 10:40
History, 19.07.2019 10:40
