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Daniel Math Academy · Grade 7 Math

Find the Missing Value from the Mean

Skill N.5 · Statistics & sampling · ★★☆ Medium

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Answer each question.

1. 1
   The mean of $5$ numbers is $16$. Four of them are $23$, $14$, $35$, and $3$. What is the other number?
2. 2
   The mean of $4$ numbers is $15$. Three of them are $8$, $27$, and $15$. What is the other number?
3. 3
   The mean of $5$ numbers is $17$. Four of them are $10$, $29$, $10$, and $33$. What is the other number?
4. 4
   The mean of $5$ numbers is $24$. Four of them are $21$, $22$, $38$, and $12$. What is the other number?

Daniel Math Academy · Grade 7 Math

Answer Key

N.5 Find the Missing Value from the Mean · ★★☆ Medium

1. 1$5$
2. 2$10$
3. 3$3$
4. 4$27$