What is the probability that the sample proportion exceeds 0.12?

Q: According to past reports 51% of employees own a car. In a random sample of 106 employees, how many…

A: Total no.of employees(n)= 106 The percentage of employees own a car(p)= 0.51

Q: Favorite Type of Movie Comedu Action Romance Drama SciFi

A:

Q: You select a random card from a standard deck of 52 cards. What is the probability that you select…

A:

Q: Your favorite basketball player is a 88% free throw shooter. Find the probability (as a percent)…

A: given data Your favorite basketball player is a 88% free throw shooter

Q: Your favorite basketball player is a 87% free throw shooter. Find the probability (as a percent)…

A:

Q: A poll showed that 50.9% of Americans say they believe that life exists elsewhere in the galaxy.…

A: The given percentage of Americans who are said to believe that life exists elsewhere in the galaxy…

Q: You select a card from the standard deck of cards.  What is the probability that you will select a…

A: In a deck of cards Face cards = Jack, queen and king Total face cards = 3 x 4 = 12 Number of 8 cards…

Q: A poll showed that 68.5% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given information- Percentage of Americans believe that Marilyn Monroe had an affair with JFK =…

Q: You randomly sample 13 people in your school, and none of them is a vegetarian. Does this mean that…

A: It is given that the sample of 13 people are randomly selected and found that none of them is a…

Q: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Population proportion : p = 0.14Sample size : n = 123

Q: According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at…

A: Defines that p is true proportion of that people throw away what they buy at the grocery store.

Q: A poll showed that 50.9% of Americans say they believe that some psychics can help solve murder…

A:

Q: According to a 2009 Reader's Digest article, people throw away about 7% of what they buy at the…

A: Given: Population proportion (p) = 7%  = 0.07    Sample proportion                  Sample size (n)…

Q: A box at a miniature golf course contains 77 red golf balls, 88 green golf balls, and 33 yellow golf…

A: Case (i): It is given that there are 77 red balls, 88 green balls, and 33 yellow balls. The total…

Q: Zion Williamson makes 65% of his freethrow attempts. Calculate the probability that he makes exactly…

A: The objective of this question is to calculate the probability that Zion Williamson makes exactly 6…

Q: Suppose that 60% of people own dogs. If two people are randomly chosen, what is the probability that…

A:

Q: Within what interval would you expect the sample mean to fall, with 98 percent probability?

A:

Q: Your favorite basketball player is a 90% free throw shooter. Find the probability (as a percent)…

A:

Q: According to a 2009 Reader's Digest article, people throw away about 8% of what they buy at the…

A: n=78, p=8%

Q: According to a 2009 Reader's Digest article, people throw away about 13% of what they buy at the…

A: We have given that  Sample size n= 153 , p=13%=0.13

Q: Experience has shown that 15% of municipal rates bills contain an estimated amount for electricity…

A: Here, n=75 and mean of the sample proportion is 0.15.

Q: According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at…

A: Given Information: According to a 2009 Reader's Digest article, people throw away approximately 10%…

Q: A steam pipe has three valves. Each valve has a 30% probability of leaking within one year of…

A: From the provided information,n = 3Probability of leaking within one year of installation (p) = 0.30

Q: What is the probability of being dealt two kings in a row from a deck of cards without replacing the…

A:

Q: A poll showed that 45% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given that P(belive that Marilyn Monroe had an affair with JFK)=45%=0.45

Q: A poll showed that 52.7% of Americans say they believe that life exists elsewhere in the galaxy.…

A: Given, A poll showed that 52.7% of Americans say they believe that life exists elsewhere in the…

Q: Find the probability that the average amount paid by the sample of households exceeds $50.

A: Given that  X~N(μ= 48 , σ= 20) μ= 48  , σ= 20

Q: The original question had percentage not probability. So what is the percentage are between 14.7 and…

A: The mean is 37.5 and the standard deviation is 7.6.

Q: According to a 2009 Reader's Digest article, people throw away about 10% of what they buy at the…

A:

Q: According to a 2009 Reader's Digest article, people throw away about 10% of what they buy at the…

A: Given that,  n=93, p= 0.10 The mean and standard error of the sampling distribution of sampling…

Q: A poll showed that 68.5% of Americans say they believe that statistics teachers know the true…

A: Let X be a random variable such that : X=1,if the person believe that statistics teacher knows the…

Q: According to a 2009 Reader's Digest article, people throw away approximately 17% of what they buy at…

A:

Q: A poll showed that 43.3% of Americans say they believe that life exists elsewhere in the galaxy.…

A:

Q: A poll showed that 54.6% of Americans say they believe that statistics teachers know the true…

A:

Q: is the true proportion and you plan to randomly survey 180 grocery shopp havior. What is the…

A:

Q: The weather report says that there is a 50% chance to rain tomorrow. What type of event is this?

A:

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.