Consider the data. Xi Yi 2 6 9 13 20 8 18 7 (a) What is the value of the standard error of the estimate? (Round your 8.333 (b) Test for a significant relationship by using the t test. Use α = 0.05. State the null and alternative hypotheses. Ho: P₁ ≥ 0 Ha: B₁ <0 Ho: B₁ = 0 Ha: B₁ * 0 # = 0 O Ho: Po= Ha: Bo #0 O Ho: B₁ * 0 Ha: P₁ = 0 25 22 Ho: Bo # 0 Ha: Bo = 0 Find the value of the test statistic. (Round your answer to three deci 0.824 X Find the p-value. (Round your answer to four decimal places.) p-value = 0.4966 X

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