Mathematics, 26.12.2019 19:31 ani61
Under what conditions should you use the pooled-variance t-test to examine possible differences in the means of two independent populations?
2. under what conditions should you use the f-test to examine possible differences in the variances of two independent populations?
3. under what conditions should you use the paired t-tests for the mean difference between two related populations?
Answers: 1
Mathematics, 21.06.2019 21:30
Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.
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Mathematics, 21.06.2019 23:00
Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.
Answers: 2
Under what conditions should you use the pooled-variance t-test to examine possible differences in t...
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