Consider the hypothesis test Ho: o2 = 02 against H₁: o²
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- Type II error occurs when an individual fails to reject H0 when H0is false. True or False?Write down some Assumptions of z Test?The body weight of a healthy 3-month old colt should be about u = test the claim that the weight of a wild Nevada colt (3-months old) is more than 60 kg. 60kg. Suppose you want to State the null and alternate hypothesis: A: Ho u= 60 kg us HA H 60 kg D: Ho u= 60 kg vs HA H< 60 kg D.
- Ho:µ = µo is a two-tailed hypothesis test True FalseA news article reported that the college students who have part-timne jobs work an thought that the average might be different from 15 hours per week for their college. Data were collected on the number of hours per week for a average of hours per week. The staff of a college newspaper 15 random sample of students at the college who have part-time jobs. The test were used to test the hypotheses: Ho: u=15 H u+15, where u is the mean number of hours worked per week for all students at the college with part-time jobs. The results of the test are shown in the table. df t-stat p-value 13.755 3.535 25 -1.761 0.090 Assuming all conditions for inference were met, a g5% confidence interval for u is: 13.755±ME MF s the margin of error. What is the ME? where %24What are the Assumptions of z Test?
- Pose a null and alternate hypothesis for a two sample t-test using variables: Male and Female, Asthma, number of injuries, or flu shot. Can any of the variables also be used to do a Chi square test or a NOVA test?Can you help me make a conclusion regarding the hypothesis?We can make a causal claim from the results of the chi-square test ? tru or false