Mathematics, 12.12.2019 04:31 33865
Aresearcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. subjects were randomly assigned to either a treatment group (the diet) or a control group (no diet).the mean blood pressure was determined for each group, and a 95% confidence interval for the difference in the means for the treatment group versus the control group, ? t - ? c, was found to be (-21, -6).
the probability that the mean blood pressure for those on the diet is lower than for those not on the diet is0.95
Answers: 3
Mathematics, 21.06.2019 21:00
Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your
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Mathematics, 22.06.2019 01:00
The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places
Answers: 3
Mathematics, 22.06.2019 04:00
Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?
Answers: 1
Aresearcher wishes to determine whether people with high blood pressure can reduce their blood press...
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