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A random sample of #1= 16 communities in western Kansas gave the following information for people under 25 years of age. x1: Rate of hay
A random sample of #1= 16 communities in western Kansas gave the following information for people under 25 years of age. x1: Rate of hay fever per 1000 population for people under 25 123 101 125 122 95 1 12 101 91 1 12 91 91 112 107 1 18 101 111 A random sample of 72 = 14 regions in western Kansas gave the following information for people over 50 years old. x2: Rate of hay fever per 1000 population for people over 50 89 90 90 98 109 107 109 102 104 97 90 106 80 98 Assume that the hay fever rate in each age group has an approximately normal distribution. Do the data indicate that the age group over 50 has a lower rate of hay fever? Use 0.06. What does the area of the sampling distribution corresponding to the P-value look like? The area of the sampling distribution is to the left of 2.463. The area of the sampling distribution is to the left of -2463. The area of the sampling distribution is to the left of -2.463 and to the right of 2.463. The area of the sampling distribution is to the right of 2463. The area of the sampling distribution is between -2.463 and 2.463
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