A normal distribution has mean μ and standard deviation σ. An x-value is randomly selected from the distribution. Find P (μ-σ≤x≤μ + 3σ)

P (μ-σ≤x≤μ + 3σ) =

How many different telephone numbers are possible for a particular exchange?

Strawberries cost $2 per pound. Kate Boss 5 pound to get 20% discount on the total cost. How much does Kate pay for the strawberries?

A campground has cabins that can each hold. 28 campers. There are 148 campers visiting the campground. How many cabins are full if 28 campers are in each row?

A can of 3 tennis balls sells for $2. If Sal spent more than $24 on tennis balls, which inequality can be used to find n, the number of tennis balls Sal could have bought?

a woman is looking for a bigger square office. she finds an office twice the area of her square office. if the perimeter is 88ft, how many squared feet is the new office? A. 176sqft B. 352sqft C. 968sqft or D. 1,200sqft?

What is the difference of 3 times a number and 18 is 39. what is the number

What is the perimeter of a square with an area of 120

Which expression is equivalent fo (f+g) (4)

How do you compare 492,111 and 409,867

George, the ginger cat, weighs 16 pounds. His pal, Igor, weighs 9 pounds. How much more does George weigh than Igor? W