The test for the equality of two population variances is based on the:
a. difference between the two sample variances.
b. ratio of the two sample variances.
c. sum of the two sample variances.
d. product of the two sample variances.
B
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What will be an ideal response?
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Indicate whether the statement is true or false
A smartphone, in addition to a laptop, ____ available to all staff members
A) were B) are C) is