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Determine the appropriate critical 1tralueis) fer each of the following tests concerning the population mean: a. uppertailed test: a: 5.15; n=25; o:

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stat 1.png

Determine the appropriate critical 1tralueis) fer each of the following tests concerning the population mean: a. upper—tailed test: a: 5.15; n=25; o: 4.5
h. lower—tailed test: 11: 5.51; n =23“; 5:9.5
c. two—tailed test: or: 5.55; n = 31; s = 5.5
d. two—tailed test: {F 5.25; n= 35; o: 5.? a. Determine the appropriate critical value for an upper—tailed test [I = 5.15; r1 = 25; c = 4.5. The critical value{s) isEare) |:|.
[Round to two decimal places as needed. Use a comma to separate answers as needed.) is. Determine the appropriate critical value for a lower—tailed test: o: = 5.51; n = 2?; s = 5.5. The critical value{s) isEare) |:|.
[Round to two decimal places as needed. Use a comma to separate answers as needed.) c. Determine the appropriate critical values for a two—tailed test: or = 5.55; n = 31; s = 5.5. The critical value{s) is[are) |:|.
[Round to two decimal places as needed. Use a comma to separate answers as needed.) :1. Determine the appropriate critical values for a two—tailed test: d: = 5.25; n = 35; c = 5?. The critical value{s) is[are) |:|.
[Round to two decimal places as needed. Use a comma to separate answers as needed.)

Top Answer

Part-a Upper critical z value=NORMSINV(0.90)=1.28 Part-b Lower critical t... View the full answer

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