Asap! will mark brainliest!
calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. if a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?

a. 1,400–2,000
b. 0–3,500
c. 1,600–1,800
d. 1,500–1,900

Option A.

Step-by-step explanation:

3 standard deviation to the right from the mean is

= 1700 + 3 * 100

= 2000

3 standard deviation to the left from the mean is

= 1700 - 3 * 100

= 1400

A

Step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

not me

step-by-step explanation:

i wish i did i would like to get a desert ghost ball python