ECMT1010 Lecture Notes - Lecture 7: Null Hypothesis, Statistic, Spread Betting
14 Nov 2018
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P: there are 24 students enrolled in an introductory statistics class at a small university. As an in-class exercise the students were asked how many hours of television they watch each week. Their responses, broken down by gender, are summarized in the table below. Assume that the students enrolled in the statistics class are representative of all students at the university. 10: de ne the appropriate parameter(s) and state the hypotheses for testing if this. 0 i thereis onlyalot this aweofobtaining a treme ifthemallhypothesis true the p-value for this sample. Seehowextreme2. 09is: in 1980 and again in 2010, a gallup poll asked a random sample of 1000 u. s. citizens tribute value. Are you in favor of the death penalty for a person convicted of murder? in 1980, the proportion answering yes was 0. 66. Does this data provide evidence that the proportion of u. s. citizens favoring the death penalty was higher in.
