Assume that the population standard deviations are

Reference no: EM13624592

Assume that the population standard deviations are equal for income mutual funds and growth mutual funds. Use the following sample data to test whether there is a difference in the mean yields of the two funds at the 0.05 level of significance.

	Income	Growth
Sample size	45	60
Sample Mean	500	775
SampleStandard Deviation	25	55

What is the null hypothesis? Alternative hypothesis?

What is the computed value of the test statistic t?

Reference no: EM13624592

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