The answer is 4/75
The total cost of eight pens and five mechanical pencils is $8.55. The cost of each pencil is $0.35 cents. Let the cost of a pen
be p dollars. Write an expression for the total cost of eight pens and five mechanical pencils in terms of p. Which expression below would represent this situation?
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The answer is 4/75
Part A:
Given that i<span>n a population of 210 women, the heights of the women are normally distributed with a mean of 64.4 inches and a standard deviation of 2.9 inches.
If 36 women are selected at random, the mean of the sample is estimated by the mean of the population.
Thefore, the mean is given by:
Part B:
The standard deviation using the finite population factor is given by:
</span>
Given that i<span>n a population of 210 women, the heights of the women are normally distributed with a mean of 64.4 inches and a standard deviation of 2.9 inches.
If 36 women are selected at random, the mean of the sample is estimated by the mean of the population.
Thefore, the mean is given by:
Part B:
The standard deviation using the finite population factor is given by: