#11 At a 5% level of significance, if we want to determine whether or not the...

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Part of an ANOVA table is shown below. Degrees Sum of Squares Freedom Mean Source of Variation Square 64 Between Treatments Within Treatments (Error) 100 Total

#11 At a 5% level of significance, if we want to determine whether or not the means of the populations are equal, the conclusion of the test is that:

a. all means are equal.

b. some means may be equal.

c. not all means are equal.

d. some means will never be equal.

#12 If we want to determine whether or not the means of the populations are equal, the p-value is

a. greater than .1.

b. between .05 to .1.

c. less than .01.

d. between .025 to .05.

#13 The mean square due to treatments (MSTR) is

a. 15.

b. 16.

c. 36.

d. 64.

#14 The number of degrees of freedom corresponding to within-treatments is

a. 22.

b. 4.

c. 5.

d. 18.

#15 The number of degrees of freedom corresponding to between-treatments is

a. 4.

b. 3.

c. 2.

d. 18.

math Statistics-And-Probability

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