06 Feb based on scores

Final Exam Question 1 Acme Toy Company prints baseball cards. The company claims that 30% of the cards are rookies, 60% veterans, and 10% are All-Stars. Suppose a random sample of 100 cards has 50 rookies, 45 veterans, and 5 All-Stars. Is this consistent with Acme’s claim? Use a 0.05 level of significance. What are the steps used to solve the above problem. NOTE: There are multiple answers. Question 2 In the equation for a straight line, “b” represents the ____________. Question 3 A linear relationship requires that ________________. Question 4 Which of the following statistical tests is most appropriate for analyzing the data from a one-factor within-subjects design with two treatment conditions and ordinal measures of the dependent variable? Question 5 Given the following hypotheses, which statement is correct? Question 6 The purpose of a linear regression line is to _______________. Question 7 Fisher’s exact test deals with ___________________. Question 8 A statistical hypothesis is: Question 9 The difference between a predicted and obtained value of Y when using a linear regression line is Question 10 Chi-square is sometimes called a test of ______________________. Question 11 The Wilcoxon signed-ranks test is appropriate for analyzing data from a __________design using________ levels of an independent variable. Question 12 The alternative hypothesis for the Wilcoxon signed-ranks test is H1: ______ Question 13 What is tobt for the following research study: = 498 = 513 s = 97 n = 142 Question 14 When we fail to reject the null hypothesis, which of the following is true? Question 15 Suppose you ran a chi-square test of independence on a 2× 2 contingency table. If the null hypothesis is true for this chi-square analysis, then you would expect Question 16 To find the value of Tcrit, you must know______. Question 17 Multiple regression line is assumed to ________________. Question 18 Hypothesis testing is a test of the ___ hypothesis. Question 19 When we reject the null hypothesis, which of the following is true? Question 20 When two scores are obtained from each subject, a _________distribution is obtained. Question 21 The hypothesis that describes what the researcher expects to see happen in the experiment is the: Question 22 Failing to reject the null hypothesis when it should have been rejected is an example of a: Question 23 A correlational study is designed to _______________. Question 24 The slope for a least-squares regression line is defined as the correlation coefficient multiplied by the ________________. Question 25 The process of using sample statistics to test a claim about the value of a population parameter is referred to as: Question 26 The direction and degree of the relationship of two variables are assessed with ____________. Question 27 If the results of a study using the Wilcoxon signed-ranks test were reported as T = 56 (N = 73), p < .05, then you would know that the value of Tobs was based on scores. Question 28 The statistic used for the Wilcoxon signed-ranks test is . Question 29 In a research study, tobt = -5.387 and tcrit = 2.145. Which of the following conclusions is true? Question 30 Each time variable X increases by one unit, variable Y decreases by 1.3 units. Variables X and Y are______________related. Source: https://www.homeworkjoy.com/questions/general-questions/595800-ICHS-Statistics-Final-Exam-Quiz-Latest-2018-November/?__cf_chl_captcha_tk__=4c0e5d48a2f4ea3fb728ef47078cb63897e9221e-1580960588-0-AcYS6EM5ppSi9p9f-Un6F4AYM6ygt2LbwOiVWonLQ1_7RpIT3jlZMpZ6FeMbvZZ99Y6Z5tHqXyqqvUYRAAdwc6eBsrIxhkdnTqCsS6deJDPajdhQDgZZJa4bJ1yyt_aP4wsjG87xutiwCI-P4YA4ZnfwPgdV-2zpXZOqZ8HBiwdX4XdOPtCLTQHdHqBmEXQyuP1MBIhDUgH7EBQgyifji3-CZnzXa8V2yRE3fj-IXvtxEv6xMb9orZdBZShdGD7v8SpvFm6yp1A2f0J0I0tot2Q4ccwNEDESK22Uejh-iTQWn2O-4CDXd3w_3KliYVA1X_JuWi9fhDqP0O8nd5SVvslufB7xasrmk3cwewsjfWbjvrn8G1HbwQS3RSNv02pabi9P15CZi-r-7g6L2uFiJ3ZIjIjhy4R_Xw36dZZBX2koNXno8aGsJUBwkR65k2HvNPvyTR3MfghFfAXbviMP796kqIM-WT04oAnsPXSoWw_E © homeworkjoy.com