Will someone please answer questions 5-7 for me please and show all the necessar

Question

Will someone please answer questions 5-7 for me please and show all the necessary work that you did to attain the answer. I have no idea where to start. Thank you

Insert TableChartTextShape Media Comment Evaluate these assumptions using appropriate methods; present your results 4. 5. Carry out the appropriate statistical procedures (alpha.05) anod present your conclusions. 6. Include appropriate illustration of critical and/or calculated statistic values under the appropriate distribution curve 7. What happens (consider the calc.t value, p value, and acceptance/rejection of Ho: if you change the alpha level to 0.01? Explain. 239 words

Explanation / Answer

H0: There is no mean difference between the two control groups.

Vs

H1: There is a mean difference between the two control groups.

## By using Two sample t-test in Minitab

Two-Sample T-Test and CI: Control, Tip Removed

Two-sample T for Control vs Tip Removed

N Mean StDev SE Mean
Control 5 4.00 1.01 0.45
Tip Removed 5 5.34 1.08 0.48

Difference = mu (Control) - mu (Tip Removed)
Estimate for difference: -1.34000
95% CI for difference: (-2.86371, 0.18371)
T-Test of difference = 0 (vs not =): T-Value = -2.03 P-Value = 0.077 DF = 8
Both use Pooled StDev = 1.0447

Here T-Value = -2.03 P-Value = 0.077 indicates the acceptance of a null hypothesis at 5% level of significance. Hence there is no mean difference in their feeding rates.

If We change the alpha level to 0.01 still we are unable to reject the null hypothesis.

If we change the alpha level to 0.1 then we can reject the null hypothesis.

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