Types of Tests: 2 sample mean t, 2 sample mean z, 2 sample proportion z, difference between means t 1. In a SRS of 10572 college students taken in the year 1996, 2358 said that they had smoked in the last 30 days. In another SRS of 8551 college students taken in the year 2006, 2437 said they had smoked in the last 30 days. Can you reject the claim that the proportion of college students who said they had smoked in the last 30 days in 1996 was at least that of 2006?

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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For each problem, write which test you used in your calculator, draw the graph, calculate p-value, and write your conclusion in a complete sentence. Types of Tests: 2 sample mean t, 2 sample mean z, 2 sample proportion z, difference between means t 1. In a SRS of 10572 college students taken in the year 1996, 2358 said that they had smoked in the last 30 days. In another SRS of 8551 college students taken in the year 2006, 2437 said they had smoked in the last 30 days. Can you reject the claim that the proportion of college students who said they had smoked in the last 30 days in 1996 was at least that of 2006?

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