Answered

Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

This histogram shows the distribution of exam scores for a class of 33 students. which of the following is the most reasonable estimate for the median 50, 75, or 85?​

Sagot :

MrRoyal

Answer:

[tex]Median = 75[/tex]

Explanation:

Given

[tex]n = 33[/tex]

See attachment for histogram

Required

Determine the median

Median is calculated as:

[tex]Median = \frac{n+1}{2}th[/tex]

[tex]Median = \frac{33+1}{2}th[/tex]

[tex]Median = \frac{34}{2}th[/tex]

[tex]Median = 17th[/tex]

From the histogram, the 17th entry fall in the class: 70 - 80

In this case: the median is the average of 70 and 80

So:

[tex]Median = \frac{1}{2}(70 + 80)[/tex]

[tex]Median = \frac{1}{2}(150)[/tex]

[tex]Median = 75[/tex]

View image MrRoyal
Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.