Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x<53)?

A. 0.975
B. 0.025
C. 0.84
D. 0.16

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.