ep 5 of 5: Find the percentage of students that scored higher than 80.5. Round your answer to the earest percent.

Q: Attend to precision. There are 750 people at a football game. Out of this number, 320 are students.…

A: Given, There are 750 people at a football game.  Out of this, 320 are students.  We have to find…

Q: A survey of 2390 musicians showed that 304 of them are left-handed. Find a point estimate for p, the…

A: Here Given sample size= n=2390                                         X=304

Q: Sally just received her SAT results. Her SAT mathematics score was 600 and is in the 74th…

A: The score is 600 and it is the 74th percentile.

Q: According to College Board the scores on the AP History exam are normally distributed with N(72,…

A:

Q: n of 13.8 percent, 5.3 percent, and 3.1 percent i

A: First, we need to obtain the average growth factor or the geometric mean. It is calculated as…

Q: All freshmen at Roseville High School are required to play exactly one sport. The table below shows…

A: Solution

Q: Customers at an ice-cream shop took a survey. The results showed that 144 customers rated the shop…

A: Answer

Q: 104 concert-goers at the Glass House in Pomona, California were asked if they know how to play an…

A: Here it is given that- Number of concert goers  = 104 Number of concert goers who can play an…

Q: 00 subjects were studied and 120 of them expressed a preference for brand x, what percentage…

A: The 200 subjects were studied; n=200 120 of them expressed a preference for brand x; x=120

Q: What percentage of the shoppers have an email account

A: In the question it is asked to calculate the percentage of shoppers that have an email account.

Q: Four out of five students got As in math. What percent of students got As in math?

A: From the Percentages

Q: Find the z-score that separates the largest 5% of scores from the rest.  Round your result to 3…

A: Obtain the z-score that separates the largest 5% of scores from the rest. The z-score that separates…

Q: A poll showed that 46.9% of Americans say they believe that some psychics can help solve murder…

A:

Q: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: To the nearest 10%, what percent of letters in Mississippi are i's?

A: Mississippi Total number of letters in the word Mississippi = 11 = m Total number of i in the letter…

Q: Based on the pie chart, what percent of nurses were between 26 and 35 years old? A 64% B 7% C 26%…

A:

Q: What percent of women fall between 64 inches and 77 inches?

A: The objective of this question is to find out the percentage of women who fall between 64 inches and…

Q: A telecommunications company conducted a survey about cell phone companies. Of 1800 randomly and…

A: given  x = 1275 preferred AT&T to Sprint n =Of 1800 randomly and independently selected people…

Q: In your last 20 basketball games, you attempted 90 free throws and made 18 of them. Express your…

A:

Q: Angela took a general aptitude test and scored in the 85th percentile for aptitude in accounting.…

A: A percentile can be defined as the value below which a certain percentage of values fall for a set…

Q: Answer quick and show work! There are 500 people at a concert and 210 of them are teenagers. The…

A:

Q: When 450 junior college students were surveyed, 125 said that they have previously owned a…

A: sample size(n)=450 No. of students said that they have previously owned a motorcycle(x)=125

Q: Find the probability of selecting either a non-smoker or a woman when you select a person at random…

A:

Q: 22 Legacy boys and 19 Legacy girls play flag football. 30 Legacy boys and 32 Legacy girls…

A:

Q: c) Test whether the mean tax rate for females differs from that of males at the a = 0.01 level of…

A:

Q: There were 34 females that weighed over 250 pounds. What percent of females aged 20 to 29 weighed…

A: Given data,  N~(161.61,48.95)  i.e., μ=161.61σ=48.95   If n=34 P(X>250)=?

Q: In the past year Juan watched 21 movies that he thought were very good. He watched 60 movies over…

A:

Q: 4х — 6 Let f(x) 1 (2x – 3)3° a. Find the Taylor series representation forf about x = 1.5 that is…

A:

Q: Look at the candies shown. brown blue brown m m blue brown brown What percent of the candies are…

A: The total number of candies is 6The number of brown candies is 4To find the percentage of brown…

Q: Find the 90th percentile. So 10% of the T

A: Let X be the lifetime of LCD TV sets follows an exponential distribution with a mean of 100,000…

Q: Jovan asked 2000 people if they are afraid of spiders. 274 people said yes. What percent of the…

A: The given data is: Total number of people=2000 People afraid from spider is 274

Q: 7. Suppose you buy a new car for $22,000. You put down $1500 and take out a loan for the rest. You…

A:

Q: A survey of 1179 adults nationwide  asked what irks you most about The actions of other Motorist"The…

A: Given: Number of People surveyed=1179 People voted for tailgater=796 To find: Percentage(x).

Q: a researcher wants to find the proportion.  what size sample should be obtained in order to be 90%…

A: We have given that,  Confidence interval = 90% and Margin of error (E) = 3% = 0.03 Then,  We will…

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

A: 33.3%