In a recent study, the CDC reported that diastolic blood pressures of adult women in the United States are normally distributed with a mean of 81 and a standard deviation of 9.25.

A. What is the probability that a randomly chosen woman in the United States has a diastolic blood
pressure reading of more than 77?

B. What is the probability that a randomly chosen woman in the United States has a diastolic blood
pressure reading between 74 and 99?

40. Is it unusual for a woman to have a diastolic blood pressure reading of less than 60? Use statistical
formulas to substantiate your answer. Then answer the question with a complete sentence or two.

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.