You did a survey of students on campus to see if they used the light rail or not. 41 student said they used the light rail, while 65 said they did not. What percent (to the nearest 10th) of your survey used the Light rail?

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: There were 150 students that were asked about their favorite animal.  23 students chose hamsters, 48…

A: Total students = 150 No. of students who chose hamsters as their favorite animal = 23 No. of…

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

A: Solution

Q: Annette is surveying people in the city about their interest in a new shopping mall. She found that…

A: Introduction: The percentage is very significant in arithmetic. The base of the percentage…

Q: Alex is 80th in his class of 320 students. What is his percentile rank in class?

A: Data given p=80, n=320

Q: Jason's city took a telephone poll about a plan to build a new hotel downtown. 850 people took the…

A:

Q: Red Purple Orange Green Boys 2 4 4 5. Girls 4 1. Which is higher, the percentage of boys who pref…

A: Solutions

Q: The sixth grade students in Mrs Schoeners awesome math class were surveyed on their favorite…

A: Number of student participated in the survey 50 Percentage of student choose soccer 60% Therefore…

Q: Researchers tracked the 100 students to see how far they would get in their educational attainment.…

A:

Q: You take a test with 32 questions on it. You answer 24 questions correctly. What percent of the…

A: Given total questions were 32.Given 24 questions answer correctly.

Q: Mark had both chocolate cake and coconut cake at his birthday party. 30 people picked chocolate cake…

A: No. of people picked chocolate cake=30No. of people picked coconut cake=10Total no. of…

Q: A newspaper reported on the topics that teenagers most want to discuss with their parents. The…

A: From the provided information, Sample size (n) = 508 37% would like to talk about school so the…

Q: A group of 125 college students are surveyed about their note taking and study habits. Some results…

A:

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

A:

Q: 55% of high

A: Probability of participating = 0.55 Probability of playing in NCAA given participating = 0.05

Q: In Music, Linda scored 70%, and her score was at the 85th percentile.  In Art, Linda scored 95%,…

A: It is given that the stated person's scores (in percentage) in Music and Art are 70% and 95%…

Q: 33% prefer aisle seat

A: The confidence interval = 95%Margin of error [E] = 2.5%

Q: 72% of the students at Thomas Jefferson Middle School are attending the volleyball game. There are…

A: Given: total students in the school is 300 Now, if 72% students attend the volleyball game then…

Q: You have a bag of marbles that contain 292 green, 239 red, 76. Blue, and 209 yellow ones. What is…

A: You have a bag of marbles that contain 292 green, 239 red, 76. Blue, and 209 yellow ones. What is…

Q: A study of 552 first-year college students asked about their preferences for online resources. One…

A: Introduction: It is required to choose the correct options.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.