Suppose a normal distribution has a mean of 222 and a standard deviation of 16. What is the probability that a data value is between 174 and 238? Round your answer to the nearest tenth of a percent.A. 66.9%
B. 53.3%
C. 84.0%
D. 91.0%

Answers

Answer 1

Answer: P(174 < x < 238) = P(x < 238) - P(x < 174) = P[z < (238 - 222)/16] - P[z < (174 - 222)/16] = P(z < 1) - P(z < -3) = 0.84134 - 0.00135 = 0.83999 or 83.999%

Answer: 84.0% to the nearest tenth.

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HELP !!The equation of the graphed line in point slope form is (blank) and its equation in slope intercept form is (blank)

first blank
y-0=-3/5(x-3)
3y=-5(x-3)
y-3=3/5(x-0)

second blank
y=-9/5x+3/5
5y=-3(x-3)
y=-3/5x+9/5

Answers

I think, I not know is good but...

first blank is:
~ Y= -3/5x - 3.5
~ Y= -5/3 + 5
~ Y = 3/5x - 3

Second blank
~ -9/5x + 3/5 or 0.6
~ Y = -3/5X + 1.8
~ Y = -3/5x + 1.8

Write the equation of the line that has the indicated slope and y-intercept.Slope = 5; y-intercept = 9

Answers

Answer:

slope intercept form: y=5x+9

standard form: x-5/y =-9/5

Step-by-step explanation:

slope intercept form: y=mx+b, m=slope, b=y-intercept

m= 5, b=9 therefore,

y=5x+9

Which term does not belong with the other three? Please help !

Answers

Answer: If I’m not mistaken, I’m pretty sure it’s the second choice.

Step-by-step explanation: From what I can tell, the other three are all similar to each other and the third choice seems to be the odd one out. I hope I was correct!

Find the ratio of 300ml to 6l

Answers

1:20 because 1=1000ml
6x1000ml=6000
300/6000=20
So the final answer is 1:20

On a desk there are 6 sheets of blue paper, 4 sheets of yellow paper, 5 sheets of green paper, and 2 sheets of pink paper. In how many ways can the paper be stacked?

Answers

In 240 ways paper can be stacked.

Given that, on a desk, there are 6 sheets of blue paper, 4 sheets of yellow paper, 5 sheets of green paper, and 2 sheets of pink paper.

We need to find how many ways can the paper be stacked.

What are permutations and combinations?

Arranging people, digits, numbers, alphabets, letters, and colours are examples of permutations. Selection of menu, food, clothes, subjects, and the team are examples of combinations.

Now, 6×4×5×2=240 ways

Therefore, in 240 ways paper can be stacked.

To learn more about permutations and combinations visit:

brainly.com/question/13387529.

#SPJ2

240, because when you multiply them all together, 240 is your answer

The component of a along b is root 3 times that of the component of b along a. Then, is a : b?