Activity 2: hypothesis Testing about one population proportion p 4. A survey is conducted to determine the opinions of p

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Activity 2 Hypothesis Testing About One Population Proportion P 4 A Survey Is Conducted To Determine The Opinions Of P 1 (46.96 KiB) Viewed 30 times

Activity 2: hypothesis Testing about one population proportion p 4. A survey is conducted to determine the opinions of people on global warming. In a random sample of 150 people, 108 think that global warming is a serious world problem. Is there sufficient evidence that the proportion of people who regard global warming as a serious problem is significantly higher than 60%? Use 1% level of significance. 5. A random sample of scores obtained in a statistics examination by eight male students and a random sample of scores obtained in the same exami- nation by six female students are shown below: 91 83 91 89 74 Male 79 88 64 72 90 61 Female *70 82 51