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Luba_88 [7]
3 years ago
7

The resting heart rates for a sample of individuals are normally distributed with a mean of 70 and a standard deviation of 15. U

se the 68-95-99.7 rule to find the percentage of heat rates greater than 55
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
7 0

Answer:

84%

Step-by-step explanation:

The empirical rule states that 68% values are within 1 standard deviation of mean, i.e,

70

±

15

or from 55 to 85. Since normal distribution is symmetric, we must have (32%) outside this range, and 32/2=16% on the right if this range. Hence below 85 we have (100-16) % = 84%

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Answer:

  0.508 cm

Step-by-step explanation:

Your problem statement tells you that you can find the number of centimeters by multiplying 1/5 inch by 2.54 cm/in:

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5 0
2 years ago
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Write an equation of the form y = mx for the line shown below. If appropriate,
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Answer:

y = - 0.5x

Step-by-step explanation:

The equation of a line in slope- intercept form is

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y = - 0.5x

6 0
3 years ago
Maureen walked 3 miles how many feet did she walk
Ostrovityanka [42]

Answer:

15,840 feet.

Step-by-step explanation:

We have been given that Maureen walked 3 miles. We are asked to convert the distance walked by Maureen in feet.

Since we know that 1 mile equals 5,280 feet, so to convert our given distance we will multiply 3 by 5,280.

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\text{Number of feet Maureen walked}=15,840\text{ feet}

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7 0
3 years ago
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kenny6666 [7]
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</span><span>The statement that can be determined about events A and C from the table is that </span><span>P(C | A) = 0.75, P(C)=0.75 the events are not independent. Hope this helps answer your question.
</span>
5 0
4 years ago
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Shtirlitz [24]
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The option with √x would be only <span>√x+3=13
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3 years ago
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