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T-Curve

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For a t-curve with df = 20, find the t-curve value with area: A). 0.10 to it's left and B). 0.10 to it's right.

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Solution Summary

For a t-curve with df = 20, find the t-curve value with area: A). 0.10 to it's left and B). 0.10 to it's right.

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Confidence intervals for one population mean

For a t-curve with df = 8, find each t-value and illustrate your results graphically.

a.The t-value having area 0.05 to its right.
b. t 0.10
c.The t-value having area 0.01 to its left
(hint: A t-curve is symmetric about 0.)
d.The two t-values that divide the area under the curve into a middle 0.95 area and two outside 0.025 areas

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