The measurement of the height of 600 students of a college is normally distributed with a mean of 175 centimeters and a standard deviation of 5 centimeters.
what percent of students are less than 170 centimeters in height?
15.5
0.5
16.0
2.0

Third Option

Step-by-step explanation:

We know that the mean is:

and the standard deviation is:

We look for the probability that a student measures less than 170 centimeters

This is:

We calculate the Z-score using the formula:

Then we look at the normal table

Note: You can get the same conclusion using the empirical rule

step-by-step explanation:

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.