Math 302 Quiz 4 Chapter 11 20 Questions

Topics: Null hypothesis, Statistical hypothesis testing, Expected value Pages: 14 (1896 words) Published: April 19, 2012
|1. |An insurance representative wants to determine if the proportions of women and men who buy the different policy types are the | | |same. The actual sales results for 50 women and 50 men are | | | | | |Policy A | | |Policy B | | | | | |Women | | |18 | | |32 | | | | | |Men | | |12 | | |38 | | | | | |Under the null hypothesis, what is the expected number of men who would buy Policy B? | | |A) 50 B) 25 C) 30 D) 35 |

|2. |This table lists the sugar content of two types of apples from three different orchards. At [pic] = .05, test the claim that | | |the sugar content of the apples and the orchard where they were grown are not related. | | |Sugar Content | | |Orchard 1 | | |Orchard 2 | | |Orchard 3 | | | | | |Apple Type 1 | | |3 | | |2 | | |7 | | | | |...
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