Mathematics, 13.10.2021 01:30 sierrac2651

Assume a researcher wants to compare the mean Alanine Aminotransferase (ALT) levels in two populations, individuals who drink alcohol and individuals who do not drink alcohol. The mean ALT levels for the individuals who do not drink alcohol is 32 with a standard deviation of 14, and 37 individuals were in the sample. The mean ALT levels for individuals who drink alcohol is 69 with a standard deviation of 19, and 38 individuals were in the sample. Construct and interpret a 95% confidence interval demonstrating the difference in means for those individuals who drink alcohol when compared to those who do not drink alcohol.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:10

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

Answers: 2

Answer

Mathematics, 21.06.2019 22:10

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Answers: 3

Answer

You know the right answer?

Assume a researcher wants to compare the mean Alanine Aminotransferase (ALT) levels in two populatio...

Questions