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Luden [163]
3 years ago
6

2000 people are selected randomly from a certain population and it is found that 389 people in the sample are over 6 feet tall.

What is the point estimate of the proportion of people in the population who are over 6 feet tall
Mathematics
1 answer:
Airida [17]3 years ago
8 0

Answer: 0.195

Step-by-step explanation:

given data:

population = 2000 people.

people Who are over 6 feet tall = 389.

Solution:

the point estimate of people over 6feet tall

= no of people over 6 feet tall / total population size

= 389/2000

= 0.195

the point estimate of people over 6 feet tall is 0.195

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Answer:

$125,500

Step-by-step explanation:

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x= 8785/ .07

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8 0
3 years ago
Find the equation of the line thatcpasses through (3, 1) and is parallel to y=1-2x.​
Anna11 [10]
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5 0
2 years ago
First answer = brainliest
nataly862011 [7]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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Slope intercepts <br> No links, Will mark BRAINLIEST
Sergeeva-Olga [200]

Answer:

<em><u>Lines are perpendicular to each other .</u></em>

Step-by-step explanation:

Standard equation  of line is : y = mx + c, Where m represents the slope

Given Equations :

y = -5x + 1\\\\Slope , m_1 = -5

y = \frac{1}{5}x +1\\\\Slope, m_2 = \frac{1}{5}

Two lines are parallel if the slope of the lines are same.

Two line are perpendicular if the product of the slope = - 1

Clearly slopes are not equal , therefore the lines are not parallel.

           product of the slope is - 1, therefore the lines are perpendicular.  

                                m_1 \times m_2 = -5 \times \frac{1}{5} = - 1

8 0
3 years ago
Could you explain how you got the answer to please
Zina [86]

Answer:

I think is 53 A

Step-by-step explanation:

6 0
3 years ago
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