Question
Suppose that Yi , Xi satisfy the assumptions specified here . A random sample of n = is drawn and yields 1 372 Y =
Suppose that Yi , Xi satisfy the assumptions specified here . A random sample of n = is drawn and yields 1 372 Y = 6.53 + 5.22X, R = , 2 0.38 SER = 4.8 (1.4) (1.1) Where the numbers in parentheses are the standard errors of the estimated coefficients and respectively. 0 = 6.53 1 = 5.22 Suppose you wanted to test that 1 is zero at the 5% level. That is, H0: 1 = 0 vs. H1: 1 0
Construct a 95% confidencen interval for 1.
The 95% confidence interval for 1 is (_____,_____)?
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Understanding Analysis
Authors: Stephen Abbott
2nd Edition
1493927124, 9781493927128
