Mathematics, 05.05.2020 16:20 angel34emb
Use a t-distribution to answer this question. Assume the samples are random samples from distributions that are reasonably normally distributed, and that a t-statistic will be used for inference about the difference in sample means. State the degrees of freedom used. Find the endpoints of the t-distribution with 2.5% beyond them in each tail if the samples have sizes n1 =15 and n2 =25 Enter the exact answer for the degrees of freedom and round your answer for the endpoints to two decimal places. Degrees of freedom = Endpoints = ยฑ
Answers: 3
Mathematics, 21.06.2019 14:10
Line cd passes through points c(1, 3) and d(4, โ3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? โ5 โ2 1 5
Answers: 2
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Use a t-distribution to answer this question. Assume the samples are random samples from distributio...
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