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True [87]
3 years ago
9

9.A game show producer asked 100 randomly selected adults, “Have you ever bungee jumped?” Of the adults surveyed, 14 said “Yes!”

Is there convincing statistical evidence that the true proportion of all adults that have bungee jumped is more than 10%?
(A)No, because the difference between the sample proportion and the population proportion is only 0.04, which is not greater than 0.05.
(B)No, because the probability of observing a sample proportion at least as large as 0.14, if the population proportion is 0.10, is greater than 0.05.
(C)Yes, because the probability of observing a sample proportion at least as large as 0.14, if the population proportion is 0.10, is greater than 0.05.
(D)Yes, because the probability of observing a sample proportion at least as large as 0.14, if the population proportion is 0.10, is less than 0.05.
(E)Yes, because the difference between the sample proportion and the population proportion is 0.04, which is less than 0.05.​
Advanced Placement (AP)
1 answer:
Oxana [17]3 years ago
6 0

Answer: B.

Explanation: No, Because the probability of observing a sample proportion at least as large as 0.14, if the population proportion is 0.10, is greater than 0.05.

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Write an essay on evaluate the extent to which the industrial revolution marked a turning point in women’s rights in america
raketka [301]

<u>The extent to which the industrial revolution marked a turning point in women’s rights in America- evaluation:</u>

Before Industrial revolution, Women’s roles were restricted to be Children’s care taker, housekeeping and cooking inside the homes. Only after 1800, Women realized opportunities outside home. In mid 1800, Women initially started to work for health reform. With the onset of Industrial revolution, there was a marked change in Women’s lives as they started earning for their economical needs like buying clothes, food etc.

Though the cult of domesticity was changed from Republican motherhood, women were still were treated as property of women as men hold complete rights on properties. Women were made to earn only half of what men earned. Following the great awakening after 1830, women began to publicly advocate for equal rights. Hence, it would be right to say that the advent of industrial revolution has made a marked change in Women’s lives to a great extent.

4 0
3 years ago
4x-20 is greater than 5-x how do you solve this inequality?
leva [86]

Answer:

X>5

Explanation:

4x-20> 5-x

1) add x on both sides

2) you should then have 5x-20> 5

3) add 20 on each side

4) you should then have 5x>25

5) divide each side by 5

6) your answer is x>5

7 0
4 years ago
There are ___ different Bright Futures scholarships. <br> A.1 <br> B.2 <br> C.3 <br> D.4
Leona [35]

The answer is C) 3

Hope this helps

7 0
3 years ago
Suppose the Quantity Demanded is 100. What must the price be?
Marina86 [1]

It should be noted that demand is an economic principle that refers to a consumer's desire to purchase goods and willingness to pay a price.

<h3>What is a demand?</h3>

Your information is incomplete. Therefore, an overview of demand will be given. It should be noted that what a buyer pays for a unit of the specific good or service is the price while the total number of units purchased at that price is the quantity demanded.

Based on the information given, you can use the demand formula, Qd = x + yP, to find a demand line where Qd represents the number of goods demanded, x represents the quantity and P represents the price.

Learn more about demand on:

brainly.com/question/25585026

7 0
2 years ago
If planet Earth's distance from the sun was doubled gravitational force would
Yanka [14]

Answer:

a quarter of the former gravitational force.

Explanation:

This change in gravitational force is not instantaneous. To understand this one must know about gravitational waves. The relation between gravity and gravitational wave is analogous to the relationship between EM waves and EM force. Gravitational wave as EM waves travel with speed of light. Nothing can exceed this limit. i.e.- 3,00,000 km/sec.

Even light takes approx. 8 mins to reach Earth and so does gravity (or gravitational waves). One famous question based on this is if our sun vanished instantly would it affect Earth immediately like thrown out of orbit or there would be no light !? The answer will be that people of Earth wouldn't know that our sun has vanished until 8 minutes have passed. Then it may be thrown out due to absence of gravity but in those 8 min we won't feel any difference.

Now coming to your question if the distance is doubled instantly by some mean (mostly impossible and theoretical) then the change in light or gravity will take double the time. So the new gravitational force or the brightness change will be felt by us after 16 min approx.

3 0
3 years ago
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