Given a normal distribution with mean 120 and standard deviation 5, find the number of standard deviations the measurement is from the mean. Express the answer as a positive number.125
A. 1
B. 3
C. 0
D. 2
Answer: A
Mathematics
You might also like to view...
Solve for x.log8x = -5
A. -32,768
B. -390,625
C. 
D. 
Mathematics
Solve the right triangle. Express angles in decimal degrees.
b = 2.47, c = 9.26
A. A = 75.1°, B = 14.9°, a = 9.6 B. A = 74.5°, B = 15.5°, a = 9.6 C. A = 14.9°, B = 75.1°, a = 8.9 D. A = 74.5°, B = 15.5°, a = 8.9
Mathematics
Find the curvature of the space curve.r(t) = (7 t sin t + 7 cos t)i + 7j + (7t cos t - 7 sin t)k
A. ? = 
B. ? = 7t
C. ? = 
D. ? = - 
Mathematics
Which of the following curriculum documents was produced by the American Statistical Association?
a. Curriculum and Evaluation Standards for School Mathematics b. Principles and Standards for School Mathematics c. Guidelines for Assessment and Instruction in Statistics Education d. Common Core State Standards
Mathematics