Answer all parts The Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) areO 16O 15ON/A; this is a Z-test3. The STS (round to 3 decimals) is:The P-value (round to 4 decimals) is:4. The decision at a = 0.01 is:O Do not reject Ho since P < aO Reject Ho since P > aO Reject Ho since P < aO Do not reject Ho since P > aThe conclusion is:O There is insufficient evidence to conclude that on average, oak tree heights are more than pine treeheightsO There is sufficient evidence to conclude that on average, oak tree heights are not more than pinetree heightsO There is sufficient evidence to conclude that on average, oak tree heights are more than pine treeheightsO There is insufficient evidence to conclude that on average, oak tree heights are not more than pinetree heightsSubmit QuestionMacBook Air吕口。F3000F2F4>>F5F6F7F8F9F10@#3%244.&3.6.8.6.WR.T.YU O Question 22<>Test the claim that on average, heights (in feet) of oak trees in a forest are more than heights of pinetrees. Use a = 0.01.It is known that tree heights follow a normal distribution.The table below shows the results of two random samples.ТуреOaks167614.6Pines167513.51. The fact that heights are known to be normally distributed is important in this test because:O this is a Z-testO both sample sizes are less than thirtyO both standard deviations are less than thirtyO this is a T-testThe hypotheses are:O Ho:p1 < p2; Ha:p1 > p2O Ho:µ1 2 12; Ha:µ1 < µ2Ο Ho: μι < μp Ha : μι > μ2O Ho: p1 = p2; Ha: u1 + µ2O Ho:p1 = p2; Ha:p1 # p2O Ho:p1 2 P2; Ha:pi < p22. This is a C rightO leftO two tailed test and the distribution used isOZ since both o values are knownOT since both a values are not knownOZ since testing two proportionsMacBook AirO00000F4F2F5F6.F8F92$&8.%# 3

Name: Answer all parts The Degrees of Freedom (use the simple estimate discu
Uploaded: 2024-03-05T11:53:49.000Z
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Description: Answer all parts The Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) areO 16O 15ON/A; this is a Z-test3. The STS (round to 3 decimals) is:The P-value (round to 4 decimals) is:4. The decision at a = 0.01 is:O