Mathematics, 25.02.2021 23:50, 1109pacey
A researcher studies the relationship between the number of hours of sleep per night and the performance on a memory test. Study participants are randomly selected to get no sleep or sleep in 1-hour increments, up to 8 hours total (that is, the participant gets 1 hour, 2 hours, and so on, up to 8 hours of sleep). The researcher determines that the association between the two variables can be modeled with the linear equation p = 9h + 15, where h is number of hours of sleep and p is the percentage score on the memory test. Use the slope in the equation to describe the association between the hours of sleep and the performance on the memory test.
Answers: 1
Mathematics, 21.06.2019 22:00, sherman55
(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)
Answers: 1
Mathematics, 21.06.2019 22:30, murdocksfamilyouoxvm
Adeposit of 5500 at 6% for 3 years equals
Answers: 2
A researcher studies the relationship between the number of hours of sleep per night and the perform...
Health, 04.02.2020 15:45
Mathematics, 04.02.2020 15:45
History, 04.02.2020 15:45
Mathematics, 04.02.2020 15:45