The normal distribution curve, which models the distributions of data in a wide range of applications, is given by the function 
, 
and ? and ? are constants called the standard deviation and the mean, respectively. With
src="https://sciemce.com/media/3/ppg__cognero__7.5_Improper_Integrals_and_Applications__media__b3853422-5667-43b5-91e2-4c87d265d675.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_80b93a11724342e698936cda4" /> and 
, approximate 
.
?
A. 3
B. -5
C. 5
D. -1
E. 1
Answer: E
Mathematics
src="https://sciemce.com/media/3/ppg__cognero__7.5_Improper_Integrals_and_Applications__media__b3853422-5667-43b5-91e2-4c87d265d675.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_80b93a11724342e698936cda4" /> and , approximate .
?
A. 3
B. -5
C. 5
D. -1
E. 1
Answer: E
You might also like to view...
Solve the problem.The cost of a cab ride in dollars is given by C(x) = 1.80 + 1.10x, where x is the number of miles. What are the charges for a ride of 25 miles?
A. $46.10 B. $72.50 C. $29.30 D. $49.50
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = - 
x5
A. 
B. 
C. 
D. 
Solve the problem using the loan payoff table or an amortization table.
A movie star purchased a home costing $942,957. He put 20% down and signed a note for monthly payments at 9% interest for 4 years. Find the amount of each monthly payment and the total amount of interest paid on the loan.
A. $19,130.71, $163,908.48 B. $23,470.20, $183,612.60 C. $18,776.16, $146,890.08 D. $18,414.06, $129,509.28
Solve the problem.The temperature at the South Pole was -42° at 8 A.M. At 3 P.M., it was 36°. By how many degrees did the temperature rise?
A. 78° B. -78° C. 6° D. -6°