Ask question

Ask question

All categories

3 years ago

6

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 48 m

inutes and a standard deviation of 2 minutes. Using the empirical rule, what percentage of customers have to wait between 44 minutes and 52 minutes?

1 answer:

MissTica3 years ago

8 0

Both of those times are in two standard deviations, so the percent would be 95%.

You might be interested in

On a map of Arizona, the scale is 1 inch = 5 inches. The distance between Brady's house and Flagstaff is 23 inches on the map. W

sladkih [1.3K]

So we know that 1 inch on the map = 5 inches.

So if Brady's house is 23 inches away from Flagstaff on the map:

23 * 5 = 115.

So 115 inches is the actual distance...

Wait. His house is 9 feet away from Flagstaff? That's cool.

7 0

3 years ago

Subtracting the second equation from the first <br> -2x + 7y = 10<br> 3x + 7y = 2

ankoles [38]

The answer to this problem is -5x=8

6 0

3 years ago

Read 2 more answers

X^2-5x-36:factorize it

aliina [53]

In factorizing its 36 my dude. Im sure just took the test

5 0

3 years ago

2 Examine the graph shown below. 1 2 1 3 2 Enter the slope of the line.

exis [7]

Answer:

4/5 or 0.8

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Given that f (x)=2x+5 and g(x)=x-7 solve for f (g (x)) when x=-3

Alexeev081 [22]

2(-3-7)+5= <span>2(-10)+5= -20 + 5= -15

-15 is your final answer</span>

7 0

3 years ago