Step 2: Reject Null hypothesis or Fail to reject null hypothesis
Step 2: Reject Null hypothesis or Fail to reject null hypothesis Given the following information: ni...
Step 2 of 2: Make a decision. Reject the null hypothesis for fail to reject the null hypothesis Given the following information: nj = 31,5 = 31.731, n2 = 19. s = 58.94. He: 0 < 62. a = 0.01 Copy Data Step 1 of 2: Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places.
Question 1 of 24 Step 2 of 2 Given the following information: ni = 41. s* = 4.639, n2 = 15,52 = 7.108, He: 0 <a = 0.01 Step 2 of 2: Make a decision. Answer 2 Points Reject Null Hypothesis O Fail to Reject Null Hypothesis
Given the following information: n1=31 , s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05 Step 1 of 2 : Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places. step 2 of 2: Make a decision. A. reject null hypothesis B. Fail to reject null hypothesis
VS Given the following information: m = 41,= 4.639. n2 = 15.2 = 7.108. Ho <0.a = 0.01 Copy Data Step 1 of 2: Determine the critical value(s) of the test statistic if the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places. Answer/How to Enter) 2 Points lil Keypad
Step 2 of 2: Make the decision to reject or fail to reject the null hypothesis of equal average number of defects produced per day for the different machines and state the conclusion in terms of the original problem. Be sure to test for interaction first. Use α=0.10α=0.10. A supervisor of a manufacturing plant is interested in relating the average number of defects produced per day to two factors: the operator working the machine and the machine itself. The supervisor...
Given two independent random samples with the following results: Given two independent random samples with the following results: ni = 586 n2 = 404 x = 161 X2 = 68 Can it be concluded that there is a difference between the two population proportions? Use a significance level of a= 0.05 for the test. Copy Data Step 1 of 6: State the null and alternative hypotheses for the test. Answer 2 Points Keypad Ho: P1 HAPI P2 - P2 Step...
STEP 2. Make the decision to reject or fail to reject the null hypothesis of identical school type distributions, and state the conclusion in terms of the original problem. Use α=0.10α=0.10. The following data set contains the reading speed (in words per minute) of second grade students. Do the reading speeds vary by school type? Use the Kruskal-Wallis test to analyze the results. Reading Speeds (wpm) Public School Private School Home School 65 110 81 92 104 60 87 76...
x Previous Step Answer(s): Ho: 0 < 0, H4:0} > o Critical Value = 2.6522 Test Statistic = 4.0553 O Reject Null Hypothesis O Fail to Reject Null Hypothesis
Please help with hypothesis problem! Will be happy to rate you!! :) A researcher wants to study the relationship between salary and gender. She randomly selects 400 individuals and determines their salary and gender. Can the researcher conclude that salary and gender are dependent? Income Male Female Total Below $25,000 50 38 88 $25,000 $50,000 38 3 69 $50,000-$75,000 50 85135 Above $75,000 46 108 2001 200 400 Total Copy Data Step 1 of 8: State the null and alternative...
A hospital director is told that 68 % of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is above the expected percentage. A sample of 180 patients found that 135 were insured. At the 0.05 level, is there enough evidence to support the director's claim? Step 1 of 7: State the null and alternative hypotheses. Answer 2 Points Tables Keypad HO H: A hospital director is told that 68 %...