Harper MTH165 Homework Section 11.1 Latest 2020 MAY

MTH165 ELEMENTARY STATISTICS

Homework Section 11.1

In this section you learned how to test for a relation between two qualitative variables.

In this section you are dealing with (qualitative/quantitative) data for (one/two) samples and for (one/two) variables.

The null hypothesis in this section will always say that the variables are ___ __________________

These tests are always ___ ______-tailed tests.

What input screen do you use for the hypothesis test?  ___________________________________

Fill in the following as you work through your given problems in MyOpenMath

1.            H:

                A:

                N:

                T: First show the values for matrix [A] and matrix [B] (round to 2 decimal places)

               

                                [A] = [?(&&@&&)]                                                          [B] = [?(&&@&&)]

                                Then show the formulawithout numbers and show the formula with numbers for at least two cells.

O:

M:

S:

Looking at the decision you made above, what type of error may you have made? ____ _________

2.            H:

                A: 

                N:

                T:

                O:

 P –M:

S:

Looking at the decision you made above, what type of error may you have made? __ ___________