Systolic blood pressure for a group of women is normally distributed, with a mean of 130 and a standard deviation of 10. Find the probability that a woman selected at random has blood pressure greater than 155. Round your answer to four decimal places.
a. 0.4938
b. 0.9938
c. 0.0062
d. 0.5062
e. 0.9876
c. 0.0062
You might also like to view...
Divide. Simplify, if possible.
÷ 
A. 280
B. 
C. 10
D. 
Solve.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 81 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 27 cubic inches.
A. 42 pounds per square inch
B. 
pounds per square inch
C. 39 pounds per square inch
D. 28 pounds per square inch
Find the amount of an annuity if $230 per month is paid into it for a period of 20 years, earning interest at the rate of 7% per year compounded continuously. Please round the answer to the nearest dollar. ? $__________
Fill in the blank(s) with the appropriate word(s).
Find the domain and range.{(7, -7), (-4, 9), (1, 6), (-9, 8), (-6, -5)}
A. domain = {-6, -5, 6, -7, -4}; range = {-9, 9, 8, 1, 7} B. domain = {9, 7, 6, 1, -7}; range = {-9, 8, -6, -5, -4} C. domain = {-5, -7, 9, 8, 6}; range = {-6, 7, -4, -9, 1} D. domain = {7, -4, 1, -9, -6}; range = {9, 6, 8, -5, -7}