Mathematics, 02.12.2019 18:50 dmgboos6

# The null and alternate hypotheses are: h0 : μ1 = μ2h1 : μ1 ≠ μ2a random sample of 12 observations from one population revealed a sample mean of 25 and a sample standard deviation of 3.5. a random sample of 9 observations from another population revealed a sample mean of 30 and a sample standard deviation of 3.5.at the 0.01 significance level, is there a difference between the population means? state the decision rule.

a. state the decision rule. b. compute the pooled estimate of the population variance. c. compute the test statisticd. state your decision about the null hypothesis. e. the p-value is

Answers: 1

Mathematics, 05.02.2019 00:00

In djkl, side jk measures 10.6 inches, side kl measures 7 inches, and side jl measures 5 inches. based on the information that is provided, which could be a correct set of angle measures for these sides? angle j = 23.2°, angle k = 33.5°, angle l = 23.2° angle j = 23.2°, angle k = 33.5°, angle l = 123.2° angle j = 123.2°, angle k = 23.2°, angle l = 33.5° angle j = 33.5°, angle k = 23.2°, angle l = 123.2°

Answers: 1

Mathematics, 04.02.2019 19:27

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

Answers: 1

Mathematics, 04.02.2019 03:53

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Answers: 2

Mathematics, 03.02.2019 05:02

Do you use the elements of the domain and range of a function to see where it increases and decreases

Answers: 1

The null and alternate hypotheses are: h0 : μ1 = μ2h1 : μ1 ≠ μ2a random sample of 12 observations...

English, 03.04.2020 03:56

Physics, 03.04.2020 03:56

Mathematics, 03.04.2020 03:56

History, 03.04.2020 03:56

Mathematics, 03.04.2020 03:56

Biology, 03.04.2020 03:56

Mathematics, 03.04.2020 03:56