Ask question

Ask question

All categories

3 years ago

10

The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability

that a score is between 750 and 890.
2.28%

47.7%

50%

13.6%

2 answers:

mafiozo [28]3 years ago

3 0

Hey the answer is C.47.7
goodluck!

UNO [17]3 years ago

3 0

Konichiwa! Len here
The answer is C.47.7 im vary sorry if the answer is incorrect! hope this helped!
Have a nice day

You might be interested in

B. 2(3x - 5) = 2x + 6

Leto [7]

Answer:

x = 4

Step-by-step explanation:

Given

2(3x - 5) = 2x + 6 ( divide both sides by 2 )

3x - 5 = x + 3 ( subtract x from both sides )

2x - 5 = 3 ( add 5 to both sides )

2x = 8 ( divide both sides by 2 )

x = 4

8 0

3 years ago

Read 2 more answers

Help me ASAP!!!!!!!!!!!!!:)

kenny6666 [7]

Answer:

I think it is wrong because it is unlike term

5 0

3 years ago

Read 2 more answers

Please HELP!!! If 2 of you help I will give you BRAINLIEST!!!!

DanielleElmas [232]

Answer:

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccc % 45™ ><>,><><><°÷5=a 80°

6 0

3 years ago

Based on the data in this two-way table, if a flower is picked at random, what is the probability of getting a yellow flower?

Westkost [7]

Answer 50:50

If you add 105 and 210 together you get 315 which is equal to the number of yellow flowers alone

3 0

2 years ago

Read 2 more answers

What is the simplest form of

marusya05 [52]

Factor the numerator and factor the denominator.

$\frac{x^2 + 5x - 36}{x^2 - 16} = \frac{(x +9)(x - 4)}{(x + 4)(x - 4)} = \frac{x+9}{x+4}$

Then you divide the numerator and the denominator by the common factor to reduce the fraction.

7 0

3 years ago