Mathematics, 25.02.2020 02:40 rebtav
Assume a researcher recruits 150 African American and Caucasian individuals taking warfarin to determine if there is a difference in the mean dosage of the medication needed to cause a decrease in their INR blood test. If the mean dosage for 75 Caucasian individuals required to get their INR blood test in range is 6.1 mg with a standard deviation of 1.1 mg and the mean dosage for 75 African American individuals required to get their INR blood test in range is 4.3 mg with a standard deviation of 0.9 mg, the z value obtained while calculating the test statistic is approximately:
4.4
1.8
11.0
5.16
Answers: 1
Mathematics, 21.06.2019 16:30
What is the difference between regular convex and concave polygons
Answers: 1
Mathematics, 21.06.2019 23:00
Which graph represents the linear function below? y-3=1/2(x+2)
Answers: 2
Mathematics, 21.06.2019 23:00
Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
Answers: 3
Assume a researcher recruits 150 African American and Caucasian individuals taking warfarin to deter...
Mathematics, 04.01.2021 06:30
Mathematics, 04.01.2021 06:30
Chemistry, 04.01.2021 06:30
Advanced Placement (AP), 04.01.2021 06:30
Mathematics, 04.01.2021 06:30
Mathematics, 04.01.2021 06:30
Physics, 04.01.2021 06:30
Business, 04.01.2021 06:30
Mathematics, 04.01.2021 06:30
Mathematics, 04.01.2021 06:30
Advanced Placement (AP), 04.01.2021 06:30
Health, 04.01.2021 06:30
English, 04.01.2021 06:30
Mathematics, 04.01.2021 06:30