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ad-work [718]
3 years ago
11

for women aged 18-24, systolic blood pressures (in mm Hg) are normally distributed with a mean of 114.8 and a standard deviation

of 13.1. if 23 women aged 18-24 are randomly selected, find the probability that their mean systolic blood pressure is between 119 and 122
Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

0.0577

Step-by-step explanation:

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you are shopping for disposable cameras to hand out at a party. the daytime cameras costs 2.75 dollars and the flash camera cost
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Solving a compound inequality for this solution gives solution as;

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<h3>How to solve inequality problems?</h3>

Let the number of daytime cameras be x

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Thus, we have;

x + y = 20    ------(1)

Now, daytime cameras costs 2.75 dollars and the flash camera costs 4.25 dollars and you want to spend between 65 and 75 dollars, inclusive. Thus, the inequality to represent this are;

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Read more about Inequalities at; brainly.com/question/25275758

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2 years ago
On a coordinate plane, a parabola opens up. It goes through (negative 7.5, 4), has a vertex of (negative 3, negative 9), and goe
oksano4ka [1.4K]

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3rd one on EDGE

Step-by-step explanation:

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3 years ago
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Suppose you drew a diagonal in rectangle,trapezoid,parallelogram.which figures do triangles with same shape &amp; size?
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The same shape and size is the parallelogram  because if you draw a a diagonal line through the parallelogram you would get a triangle hope this helps.

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A triangle has angle measurements of 39°, 39°, and 102°. Is this triangle scalene?
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