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statistics two sample test of...

statistics two sample test of hypothesis

The null and altrenate hypothesis are:

Ho- u1=u2 H1;u1 then a equla sign with a line thru it u2

A random sample of 10 oberservations from one population revealed a sample mean of 23 and a sample deviation of 4. A sample deviation of 8 observations from another population revealed a sample mean of 2 and a sample standard deviation of 5. At .05 signaficance level, is there a difference between the population meands.. please answer the following and show all work a0 state the decision rule, b)compute the pooled estimate of the population variance, c) compute the test statistic,d) state your decision about the null. hypothesis and e) estime the p- value

The null and altrenate hypothesis are:

Ho- u1=u2 H1;u1 then a equla sign with a line thru it u2

A random sample of 10 oberservations from one population revealed a sample mean of 23 and a sample deviation of 4. A sample deviation of 8 observations from another population revealed a sample mean of 2 and a sample standard deviation of 5. At .05 signaficance level, is there a difference between the population meands.. please answer the following and show all work a0 state the decision rule, b)compute the pooled estimate of the population variance, c) compute the test statistic,d) state your decision about the null. hypothesis and e) estime the p- value

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