subject
Mathematics, 28.06.2020 15:01 nmadrigal

Last week Mrs. Hudson gave a math exam to the 17 students in her class. This table shows the scores her students earned on the exam: Student Score Anna 98 Ben 95 Carrie 92 David 82 Eddie 75 Fiona 95 Greg 92 Holly 30 Isabella 87 Jack 84 Kayla 94 Lance 73 Madison 92 Natalie 77 Olivia 80 Paul 90 Quentin 75 One of these test scores is an outlier. Whose score is it? Show calculations to demonstrate that the score is an outlier. First, answer all of these questions for the entire data set WITH THE OUTLIER INCLUDED: What is the mean of the data set? What is the median of the data set? Draw a box plot of the data set: Now REMOVE THE OUTLIER FROM THE DATA SET and answer the questions: What is the mean of the data set? What is the median of the data set? Draw a box plot of the data set: How did removing the outlier affect the median? How did it affect the mean? Which measure of center was most affected by the outlier? Which measure of center do you feel gives a more accurate representation of the “typical” student’s performance? Write a paragraph addressing these questions. Be sure to use at least three of your vocabulary words in your paragraph.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?
Answers: 1
question
Mathematics, 21.06.2019 17:30
(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .
Answers: 1
question
Mathematics, 21.06.2019 18:10
An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years
Answers: 3
question
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
You know the right answer?
Last week Mrs. Hudson gave a math exam to the 17 students in her class. This table shows the scores...
Questions
question
Mathematics, 11.10.2020 23:01
question
Biology, 11.10.2020 23:01
question
Mathematics, 11.10.2020 23:01
question
Chemistry, 11.10.2020 23:01
Questions on the website: 13722363