If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

MAP Recommended Practice

Course: MAP Recommended Practice > Unit 55

Lesson 4: Summarizing center of distributions (central tendency)
Math
MAP Recommended Practice
Statistics and Probability 229+
Summarizing center of distributions (central tendency)
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Missing value given the mean

AP.STATS: UNC‑1 (EU), UNC‑1.I (LO), UNC‑1.I.2 (EK) CCSS.Math: 6.SP.B.5, 6.SP.B.5c
Google Classroom
You might need: Calculator

Problem

The following table shows last year's revenue for each Herman's Hoagies location.
LocationRevenue (in thousands of dollars)
Cedarton121
Rimber189
Linton147
Grantonquestion mark
If the mean of the data set is 158 thousand dollars, find the revenue for the Granton location.
\qquad
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
thousand dollars
Stuck?
Stuck?