Questions 8-12 are related to the following: Consider the following hypothesis test. He: μ 2 120 H1: µ< 120 8 This test is: a An upper-tail test. b A lower-tail test. c Atwo-tail test. d A closed-interval test. You obtain the following random sample to test the hypothesis in the previous question. 134 100 90 128 156 123 138 123 114 106 63 161 114 82 113 113 83 75 123 112 138 141 141 130 60 143 102 128 84 119 142 89 126 159 72 126 112 60 119 97 136 153 116 132 89 110 94 145 107 130 98 124 139 134 126 106 122 95 153 100 96 177 127 107 108 71 79 140 98 168 138 143 76 118 107 115 102 143 98 126 141 153 99 99 119 107 73 158 143 108 111 104 67 128 86 109 91 190 113 99 142 156 123 95 138 107 153 108 116 118 139 125 123 102 127 114 83 127 126 124 84 109 102 129 83 87 116 89 84 128 105 88 130 124 131 93 145 147 138 98 113 155 114 81

K Use the results from a survey of a simple random sample of 1278 adults. Among the 1278 respondents, 68% rated 3 of adults rate themselves as above average themselves as above average drivers. We want to test the claim that drivers. Complete parts (a) through (c). 5 869 (Round to the nearest whole number as needed.) b. Identify the sample proportion and use the symbol that represents it. D = 0.68 (Type an integer or a decimal rounded to two decimal places as needed.) c. For the hypothesis test, identify the value used for the population proportion and use the symbol that represents it. (Type an integer or a decimal rounded to two decimal places as needed.)

Im needing help solving the attached image

Using  r(128) = .34, p > .05, what is sr? a. 0.09 b. 0.18 c. 0.01 d. 0.08

þoes increasing time spent in the Bible increase overall happiness? A study was performed on Christians who had not been reading the Bible, where 20 subjects were paired based on current happiness levels. Ten subjects spent 30 minutes a day in the Bible, while the other ten spent an hour. After two weeks, overall happiness was recorded. If we want to determine the difference in the two groups, what test statistic would we use? Select one: O a. totest - t(19) O b.x-test x19 c. tp-test - N(0,1) Od tp-test t(18) O e. None of the above O f.tgtest -N(0,1) O g. Zp-test - t(39) O h. t-test -N(0,1) O i. totest - O j.x2-test N(0,1) t(9) ave & Continue

A publisher reports that 61 % of their readers own a particular make of car. A marketing executive wants to test the claim that the percentage is actually different from the reported percentage. A random sample of 320 found that 55 % of the readers owned a particular make of car. Determine the P-value of the test statistic. Round your answer to four decimal places. Answer How to enter your answer (opens in new window) Tables Keypad Keyboard Shortcuts

ind the number of successes x suggested by the given​ statement:   From a​ CNN/USA Today/Gallup​ poll: Among 1299   survey​ subjects, 13.7 ​% say that the opinion of a celebrity would influence their own opinion. x​ = nothing   ​(round off to a whole​ number)