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inysia [295]
3 years ago
11

What does 54 round to

Mathematics
1 answer:
AleksAgata [21]3 years ago
8 0
It rounds to 50 because the back number is below the 5
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The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds. Using the empirical ru
coldgirl [10]

If the value of the z-score is 1. Then the probability that a cat will weigh less than 11 pounds will be 0.84134.

<h3>What is the z-score?</h3>

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The z-score is given as

z = (x - μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds.

Then the probability that a cat will weigh less than 11 pounds will be

The value of z-score will be

z = (11 – 9) / 2

z = 1

Then the probability will be

P(x < 11) = P(z < 1)

P(x < 11) = 0.84134

Thus, the probability that a cat will weigh less than 11 pounds will be 0.84134.

More about the z-score link is given below.

brainly.com/question/15016913

#SPJ1

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2 years ago
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statuscvo [17]

Answer:

9. is 3

10. is 1/5

Step-by-step explanation:

use rise/run to find the slope of the graph

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Which section of the function is constant? <br><br> A <br> B<br> C<br> D
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Constant is occurring continuously over a period of time so C is the correct answer because C is constant for a period of time  
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Someone plz help me
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Twice the difference of a number and 6
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Answer:

2x=6. I think friend it is correct.

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