The scores of students on a standardized test form a normal distribution with a mean of 300 and a standard deviation of 40. If 8,000 students took the test, how many scored between 240 and 324?
What will be an ideal response?
5272
Mathematics
You might also like to view...
Evaluate the integral in terms of natural logarithms.
A. ln 11
B. 16 ln (2
+ 3)
C. 4 ln (2
+ 3)
D. 4 ln (2
+ 
)
Mathematics
Find the expected value for the random variable.A business bureau gets complaints as shown in the following table. Find the expected number of complaints per day.
A. 2.85 B. 2.73 C. 3.01 D. 2.98
Mathematics
Complete the table for j, k, m, and n. Then chose the correct answer.
Mathematics
Use synthetic division to find the quotient and the remainder.
A. quotient: 6x4 - 2x3 + x2 - 
x + 
; remainder - 
B. quotient: 6x4 - 8x3 + 4x2 - 2x + 2; remainder -5
C. quotient: 6x4 - 2x3 - x2 + 
x + 
; remainder - 
D. quotient: 6x4 - 8x3 + 5; remainder - 
Mathematics