The reason for the same p-values (unknown X) off lest and F lot in this ease is

Question

The reason for the same p-values (unknown X) off lest and F lot in this ease is that a. the sample data really represents the population. b. it is a simple linear regression. c. the significance level for both tests is 0.05. d. the mode fits the data well. For some reason, the beta_1's t-test statistic is missing (?) in Exhibit 3. The t-test statistic should be a. unavailable without MS Excel calculation b. 0.4685 c. 1.9790 d. 2.3346 Given the answer in Q38, the p-values (unknown X) of t-test will fall within the range of a. [0.005, 0.01] b. [0.01, 0.025] c. [0.025, 0.05] d. [0.05, 0.10]

Explanation / Answer

37)option B is correct ; as there is only one variable therefore p value for both the test is same.

38)t-test stat =b1/std error =0.004815/0.002433 =1.979 option C is correct

39) p value for (n-2=18) degree o freedom =0.0633

therefore option d is correct.

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