If a sample of 66 employees were taken from a population of 820 employees,
on could refer to the variance of how many of the employees' salaries?
o a. 66
o b. both 66 and 820
o c. 820
o d. neither 66 nor 820
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Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.