What is the p-value for a right tail test for a single proportion with a test statistic of -2.25? Round to 3 decimal places.
According to the Normal Distribution Calculator or Z score table,the p value for the right tail test for a single proportion with a test statistic that is Z score of -2.25 is 0.012.
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What is the p-value for a right tail test for a single proportion with a test...
What is the p-value for a right tail test for a single proportion with a test statistic of -2.25?
Chapter 5, Section 1, Exercise 013 Find the p-value based on a standard normal distribution for each of the following standardized test statistics (a) Z = 0.89 for a right tail test for a difference in two proportions Round your answer to two decimal places p-value0.20 the absolute tolerance is +/-0.01 (b) Z-_2.39 for a left tail test for a difference in two means Round your answer to three decimal places. p-value- the absolute tolerance is +/-0.001 (c) = 2.18...
Find the p-value based on a standard normal distribution for each of the following standardized test statistics. (a) z = 0.79 for a right tail test for a difference in two proportions Round your answer to two decimal places. p-value = i (b) z = -2.38 for a left tail test for a difference in two means Round your answer to three decimal places. p-value = (c) z = 2.31 for a two-tailed test for a proportion Round your answer...
(a) z 0.81 for a right tail test for a difference in two proportions Round your answer to two decimal places. p-value the absolute tolerance is +/-0.01 SHOW HINT LINK TO TEXT (b) Z =-2.46 for a left tail test for a difference in two means Round your answer to three decimal places. p-value- the absolute tolerance is +/-0.001
Calculate the p-value for a hypothesis test of a proportion. The hypotheses are H0: p=.2, H1: p≠.2, and the test statistic is z = -2.36. Use the normal distribution to calculate the p-value. Round your answer to 4 decimal places
1. Your hypothesis test for a proportion has a right-tailed critical region. The test statistic is zz = 1.84. Find the p-value accurate to 2 decimal places. p-value = 2. Your hypothesis test for a mean with n = 23 has a left-tailed critical region. The test statistic is tt = -1.4. Find the p-value accurate to 2 decimal places. p-value =
Find the value of the test statistic z using z- p-p pq that the proportion of peas with yellow pods is equal to 0.25 (or 25%), The sample statistics from one experiment include 530 peas with 117 of them having yellow pods. 2(Round to two decimal places as needed.) Enter your answer in the answer box. 3:43
Question 4 3 pts The p-value for a Hypothesis Test of a mean or proportion Is compared with alpha to make a conclusion in a hypothesis test All the answers are correct Is twice as large if it is a two-tailed test Is based on the probability of the test statistic on out in the relevant tail(s) of the distribution
In a one-tail hypothesis test where you reject He only in the lower tail, what is the critical value of the Stat test statistic with 67 degrees of freedom at the 0.10 level of significance? Click to view the first page of the table of critical values of t. Click to view the second page of the table of critical values of t. The critical value of the statest statistic is (Round to four decimal places as needed.)
The p-value for a Hypothesis Test of a mean or proportion o Is compared with alpha to make a conclusion in a hypothesis test o Is twice as large if it is a two-tailed test 0 Is based on the probability of the test statistic on out in the relevant tail(s) of the distribution All the answers are correct