Pizza A researcher tests whether the mean cholesterollevel among those who eat frozen pizza exceeds the valueconsidered to indicate a health risk. She gets a P-value of0.07. Explain in this context what the “7%” represents.

Q: Determine the proportion, p, of the sum of the numbers that are between 0.10 and 0.60. Give your…

A: For a given triangle, the total area is bh/2. That is, bh2=1,        since area under the curve is…

Q: Your speedometer reads 60 miles per hour when you are actually traveling 58 miles per hour. Find the…

A:

Q: If running of a mile is 100% of your workout, then what percentage of your workout is running of a…

A: According to the given questions. Running of a mile =100% of workout…

Q: 1. A student estimated that it would take 3 hours to write a book report, but it actually took her 5…

A:

Q: Last year’s freshman class at Big State University totaled 5,348 students. Of those, 1,263 received…

A: It is given that the amount a student received follows a normal distribution with mean $3,441 and…

Q: What does percent mean

A: we have to define percent

Q: 95 percent divided .025 what is the z score?

A: The z-score is obtained as given below: PZ≤z=0.025z=ϕ-10.025=-1.96  Using Standard normal table

Q: Find the attached file.

A: Given: 1125 2978 1172 1507 4776 3801 2015 2463 4388 135 3967 1674 1437…

Q: What percent of the data is below 31? What percent of the data is above 35? What percent of the data…

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Q: e value for Q3 based on the box plot above ?

A: A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. The…

Q: Find P65, the 65th percentile.

A: Normal distribution is the most widely used distributions . All mathematical complexities get easily…

Q: 312 out of the 800 people at a real estate conference were women. What percentage of the people at…

A:

Q: The library has 1,842 fiction books and 4,298 non-fiction books. What percentage of the books at the…

A:

Q: Yesterday Al recorded 5 data values, and the mean of those values was 90. Today he realized the data…

A: Given dataMean of 5 data values = 90Data value 80 was actually 50Mean is given by

Q: A water park sold 6 child tickets and 69 adult tickets. What percentage of the tickets sold were…

A:

Q: Last year's freshman class at Big State University totaled 5,331 students. Of those, 1,268 received…

A: Let X be the required random variable   X~Normal (3446, 475)

Q: WHICH NUMBER IS IN THE MIDDLE 2. Why can you not calculate the mean of the data represented?…

A: Total number of scores = 23Median =n+12 =23+12 = 12th position12th position comes after 5th…

Q: Use the Normal model ​N(1163​,79​) for the weights of steers. ​a) What weight represents the 52nd​…

A: GivenNormal model N(1163,79)Mean(μ)=1163standard devaition(σ)=79

Q: . Find R ^ 2 and interpret it in context . Round to the hundredth percent .

A: Given from table  Correlation=R=0.7088847

Q: proportion of the minority students? Calculate Is this P or P^ ?

A: Given that  Total members of high school (n)= 1,672,395 Minority students (x) =793,986   We know…

Q: The Lady Mustangs played 42 games and lost only 4 of them. What percent of the games did they lose.…

A: Given, Number of games=42 Lost games=4 percent of Lost games=?

Q: * 5.) Melissa estimated that she would read 240 pages last week. She actually read 300 pages. What…

A:

Q: Marissa is playing soccer. At this point in the match, she has taken 19 shots and scored 7 times.…

A: Total shots were taken = 19  scored = 7 times

Q: ast year’s freshman class at Big State University totaled 5,303 students. Of those, 1,262 received a…

A: Given, Mean (μ)= $3458 Standard deviation (σ) = $454 x = $44000

Q: Based on the histogram, find the proportion of weight loss values in the sample that are at least 10…

A: From the histogram, the total frequency is 6+7+13+10+9+5=50. The number of clients weight loss at…

Q: Cricket’s is a popular club for students from the nearby college. The club had 840 customers during…

A:

Q: 12 is what percent of 36?

A: Given : 12 is what percent of 36 12 is 36 * 100 = 12 * 100 : 36 = 1200/36 = 33.33 First make an…

Q: You took the English achievement test to obtain college credit in freshman English by examination.…

A: General definition of pth percentile: For whole numbers p(where 1<p<99) , the pth percentile…

Q: repre what percentage of batteries fail after greater than or equal to 930 hours of operation? what…

A: Given data :…

Q: At Zachary's Hats, there are 295 baseball caps and 205 other hats. What percentage of the hats are…

A:

Q: The Bangor Humane Society tracks cat adoptions closely. They sample 54 people who looked at cats…

A: Sample proportion = x/n Here x = 36 and n = 54

Q: The Lady Mustangs played 43 games and lost only 4 of them. What percent of the games did they lose.…

A: Total number of games played=43. Number of games lost=4 Percentage of games lost=(number of games…

Q: Jonathan recently emptied his coin jar and counted the coins. Coin jar contents Silver coins Gold…

A: In the diagram above horizontal bar diagram is given. From the Horizontal Bar Diagram first let us…

Q: Last year’s freshman class at Big State University totaled 5,303 students. Of those, 1,266 received…

A: Given, The amount a student received was N($3,458, $473) Mean = $3458 standard deviation, SD = $473…

Q: pproximately 21% of music lovers like Country Music. Of those who do, 97% do not have mild brain…

A: Given Data: P( like country music)=0.21 P( do not have mild brain damage| like country music)=0.97

Q: PATRICK MAHOMES HAS THROWN 114 PASSING TOUCHDOWNS IN HIS FOOTBALL CAREER. HE THREW 38 OF THESE IN…

A: 33.3%

Q: sume that the Controller's office implemented a policy in January 2014 to increase the proportion of…

A: Solution

Q: Greg wants to estimate the percentage of people who lease a car. He surveys 340 individuals and…

A:

Q: Abdul is participating in a 6-day cross-country biking challenge. He biked for 44, 49, 59, 45, and…

A:

Q: At a restaurant, when a customer buys 4 pretzels, the fifth pretzel is free. Soft pretzels cost…

A:

Q: What percent of students earned a passing grade of 70 or higher? TEST SCORES:…

A: Solution: The given data is 50, 60, 61, 63, 66, 67, 73, 82, 89 and 92. Total number of scores is 10.

Q: What percent of 40 is 17?

A: Finding the value of percentage

Q: realtor sold 16 houses this year and made a commission of  $100,000.00. Last year she sold 12…

A:

Q: Last year’s freshman class at Big State University totaled 5,324 students. Of those, 1,254 received…

A: We have to use CLT to find the probabilities.

Q: Q3:A- Use Pie chart to show the given the percentage of education attainment in Highschool. 42%…

A: It is an important part of statistics. It is widely used .

Q: Give the sample statistic for the proportion of voters surveyed who said they'd vote for Brown.…

A: It is given that Sample size n = 250 Number of votes for Brown = X = 121

Q: What percent of 48 is 39?

A:

Q: I am in mathmatics for liberal arts one and I am wondering what is the formula to find the percent…

A: To define the percentage of change in a variable quantity

Q: is the 95th percentile finish time, ? 95? (Round your answer to nearest tenth

A: To calculate the 95th percentile of a normal distribution, we used the formula as: X=μ+Zσ Where 'X'…

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.