Hello maam and sir tutor, can u help me solve this one po? Multiple Choice: Write the letter of the correct answer on the space provided before the number. Any form of erasures means wrong. 1.The sign of the alternative hypothesis in a left-tailed test is always a.less than b. greater than c. not equal d. equal 2.If the researcher wishes to test the claim that the mean of the population is 75, the appropriate null hypothesis is a. 75 b. 75 c. 75 d. = 75 3.A two - tailed test is a test with a. one rejection region b. two rejection rejections c. no rejection region d. two test statistic 4.The significance level of a test is defined as a. The probability of type I error b. the probability of type II error c. the probability of making right decision d. the probability of making wrong decision 5. A Type I error occurs when a.we reject a false alternative hypothesis b. we accept a true alternative hypothesis c. we reject a true null hypothesis d. we accept a false null hypothesis 6.A statistical method that is used in making statistical decisions using experimental data a.null hypothesis b.alternative hypothesis c. test of hypothesis d. statistical hypothesis 7.There is significant difference between two population means a.null hypothesis b.alternative hypothesis c. test of hypothesis d. statistical hypothesis 8.All hypothesis testing situations start with stating the a.null hypothesis b.alternative hypothesis c. test of hypothesis d. statistical hypothesis 9.There is no significant difference between two population means a.null hypothesis b.alternative hypothesis c. test of hypothesis d. statistical hypothesis 10. The range of the values of the test value that indicates that there is significant difference and that the null hypothesis should be rejected. a. critical value b. critical region c. noncrirical d. nonrejection 11.If the alternative hypothesis is expressed, using "not equal to" symbol (). a. non-directional test b.directional test c. right-tailed test d. left-taled test 12.Which of the following is not included in inequality symbol of a null hypothesis a. b. < c. d. = 13.Refers to the degree of significance in which we accept or reject the null hypothesis. a. level of significance c. type I error b. degree of freedom d. type II error 14.When the confidence level is 99%, is a. 0.1 b. 0.01 c. 0.05 d. 0.5 15. Under the normal curve, when lines drawn through these values, they separate the rejection region from the acceptance region. a. confidence interval c. z - values b. computed statistics d. t - values 16.- 22. True or False: Write H0 if the statement is true otherwise Ha on the space before the number. 16. If the rejection region lies on the left tail of the sampling distribution then the test is a two-tailed test. 17. In the two-tailed test, the rejection region is split and placed in both tails of the sampling distribution. 18. The level of significance of a hypothesis is beta. 19. If the computed value falls outside the rejection region, then the null hypothesis is accepted. 20. The alternative hypothesis is accepted if the null hypothesis is rejected. 21. The average weekly allowance of college students is less than Php1500 is a two-tailed test. 22. In one sample t-test one of the assumptions is less than 30 sample size