Mathematics, 25.02.2020 19:17, paigefields2578
Suppose we have a set of paired data, and let d=xafter−xbefore . The null hypothesis is H0:μd=0, the alternative hypothesis is Ha:μd≠0, and the population standard deviation σ is not known. Jordan collects a sample of size n=9 and computes d¯=2.2 and sd=3.3What is the value of the test statistic?The probability of obtaining a test statistic greater than Jordan's test statistic is 0.0403. Use this probability to determine the P-value for Jordan's hypothesis test. (Round to three decimal places.)
Answers: 2
Mathematics, 22.06.2019 02:00, Naysa150724
Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.
Answers: 1
Suppose we have a set of paired data, and let d=xafter−xbefore . The null hypothesis is H0:μd=0, the...
Mathematics, 26.03.2021 02:30
Mathematics, 26.03.2021 02:30
Mathematics, 26.03.2021 02:30