Answer: 0.2134
Step-by-step explanation:
Given : Mean readings on thermometers =
Standard deviation =
We assume that the readings on thermometers are normally distributed.
Let x be the random variable that represents the reading on a random thermometer.
To find z-score :
For x = -0.99
For x= -0.32
By using the standard normal distribution table , the probability that a randomly selected thermometer reads between -0.99 and -0.32 will be :-
It makes a rectangle if graphed.
If you need more help just comment!
Please like and brainiest
All the steps arranged in the attachment!
Answer:
Step-by-step explanation:
<u>Step 1: Determine how many ft are in 2 miles</u>
<u>Step 2: Determine how many 880 ft's are in 10560 ft</u>
Answer:
Answer:
x = 1, x = 2, x = 3
Step-by-step explanation:
Hello, please consider the following.
So we need to solve:
So, the solutions are x = 2, x = 1, x = 3
Thank you