Mathematics, 02.04.2020 18:15 angelisabeast5430
"For many people, being left alone with their thoughts is a most undesirable activity,." says a psychologist involved in a study examining reactions to solitude.1 In the study, 146 college students were asked to hand over their cell phones and sit alone, thinking, for about 10 minutes. Afterward, 76 of the participants rated the experience as unpleasant. Use this information to estimate the proportion of all college students who would find it unpleasant to sit alone with their thoughts. (This reaction is not limited to college students: in a follow-up study involving adults ages 18 to 77, a similar outcome was reported.)1Bower B, "People will take pain over being left alone with their thoughts," Science News, 186(3), August 9, 2014, p. 12.(a) Give notation for the quantity that is being estimated.(b) Give notation for the quantity that gives the best estimate.(c) Give the value for the quantity that gives the best estimate. Round your answer to three decimal places. Value=(d) Give a 95% confidence interval for the quantity being estimated, given that the margin of error for the estimate is 6%.Round your answers to three decimal places. The interval is to
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The police chief wants to know if the cityβs african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.
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"For many people, being left alone with their thoughts is a most undesirable activity,." says a psyc...
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