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Find a 95 Percent Confidence Interval for µ1- µ2,where N1=

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Find a 95 percent confidence interval for µ1- µ2,where n1= 9,n2 = 6, Find a 95 percent confidence interval for µ<sub>1</sub>- µ<sub>2</sub>,where n<sub>1</sub>= 9,n<sub>2</sub> = 6, <sub>1</sub> = 64, <sub>2</sub> = 59,s<sub>1</sub><sup>2</sup> = 6 and s<sub>2</sub><sup>2</sup> = 3.(Assume equal population variances) A) (2.357 7.643) B) (2.494 7.506) C) (2.528 7.472) D) (3.840 6.160) 1 = 64, Find a 95 percent confidence interval for µ<sub>1</sub>- µ<sub>2</sub>,where n<sub>1</sub>= 9,n<sub>2</sub> = 6, <sub>1</sub> = 64, <sub>2</sub> = 59,s<sub>1</sub><sup>2</sup> = 6 and s<sub>2</sub><sup>2</sup> = 3.(Assume equal population variances) A) (2.357 7.643) B) (2.494 7.506) C) (2.528 7.472) D) (3.840 6.160) 2 = 59,s12 = 6 and s22 = 3.(Assume equal population variances)

Definitions:

Expected Values

The mean of a probability distribution, representing the average outcome one expects to see if an experiment is repeated many times.

Sports Preference

Individuals' inclination or enjoyment towards specific sports, reflecting personal choices or cultural influences.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, used in hypothesis testing as a threshold for making decisions.

Job Satisfaction

The level of contentment a person feels regarding their job.

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