Ask Question
MathematicsMathematics
15 January, 10:55

The Kellen school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table, where Low represents the fewest days attended and High represents the most days attended for a single student.

School Low High Range Mean Median IRQ σ

High School W 108 180 72 169 150 47.5 29.5

High School X 112 180 68 160 124 49.5 32.4

High School Z 130 180 50 162 151 39.5 27.5

Part A: If the school district wants to award the school that has the most consistent attendance among its students, which high school should it choose and why? Justify your answer mathematically.

Part B: If the school district wants to award the school with the highest average attendance, which school should it choose and why? Justify your answer mathematically.

+2
Answers (2)
  1. 15 January, 11:04
    0
    a) Choose Z since the σ is smallest. The smaller the σ the higher the consistency. Also we can see that the fewest day the student attendance is higher than other while the highest day is the same with others. (L = 130, H = 180)

    b) Choose W since mean in W is the highest.
  2. 15 January, 11:19
    0
    High school z should there overall numbers are better and that is what matters to the school district part b again z it is just the best
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The Kellen school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table, ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Which number best represents an account balance of $27 below zero? A. -270 B. 270 C. -27 D. 27 Reset
Answers (1)
The shape on the left is transformed to the shape on the right.
Answers (2)
The sum of 19 data values is 2,375. What is the average of the data values?
Answers (1)
A bag contains eight yellow marbles, nine green marbles, three purple marbles, and five red marbles. Three marbles are randomly chosen from the bag. What is the probability that there is at most one purple marble? 0.100 0.301 0.770 0.971
Answers (1)
Y=2x-3 and y=-3x+7 using substitution
Answers (1)
New Questions in Mathematics
How do you find the absolute value 2]-16.75]
Answers (1)
You are painting a rectangular wall with length 5X to the second power seat and with 12 X feet. There is a rectangular door that measures X feet by 2 feet that will not be painted.
Answers (1)
All 3 of ms van sants dogs are stinky and smelly and need baths and so does her son she has 7 pounds of a special extra strength powder shampoo and will use all of it in equal amounts for each bather how many pounds of shampoo will she use on each
Answers (1)
The length and breadth of a room are in the ratio 3:2. The cost of carpeting the room at Rs25 per sq. m is Rs1350 and the cost of papering the four walls at Rs 15 sq. m is Rs 2580. If one door and two windows occupy 8 sq.
Answers (1)
Tree Height Problem Assume that the number of inches a tree grows (up) each year is a term in a geometric series. Suppose that you plant a tree that grows 40 inches the first year and 38 inches the next year. a.
Answers (1)
Home » Mathematics » The Kellen school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table, where Low represents the fewest days attended and High represents the most days attended for a single student.
Sign Up Forgot Password?