Question: Use 95 % confidence level to test a claim the mean IQ of all college students is not equal 115 A sample of 100 students


Use 95 % confidence level to test a claim the mean IQ of all college students is not equal 115 A sample of 100 students shows the their IQ is 117 with s = 14. What are the components of test hypothesis? A) H, : H = 115 B Ho:u # 115 ( Claim) Hi: p s 115 _( Claim) Hou =115 C) Ho: H = 117 D) Ho : = 115 H,: H # 115_( Claim) H, : u # 115 ( Claim) State your our conclusion: A) The P-value = 0.156 B) Not to reject H. . Do not support the claim Support the claim C) The P-value = 0.045 D) The P-value = 0.106 Support the claim Do not support the claim1. Fill in the blanks (see the worksheet on Limits for the version with sums). To show: lim f(x) -> L and lim g(r) - M implies lim f(x)g(x) = LM Proof. Let & > 0. If(x)g(x) - LM| = If(x)g(x) - f(x)M + f(x)M - LM| Adding zero = If(x)(g(x) - M) + (f(x) - L)MI Distributive property
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