Mean 📊

Numbers: $2, 20, 8$.

Mean?

Median 📊

Numbers: $14, 1, 30$.

Median?

⚖️ Three children weigh 30 kg, 35 kg, and 40 kg.

What is their mean weight in kg?

Mean 📊

Numbers: $7, 2, 18$.

Mean?

📊 Find the median of: 5, 8, 3, 10, 7.

Mean 📊

Numbers: $20, 6, 13$.

Mean?

Range 📊

Numbers: $2, 40, 42, 38, 8$.

Range (max − min)?

Range 📊

Numbers: $16, 39, 9, 39, 9$.

Range (max − min)?

Range 📊

Numbers: $25, 42, 24, 15, 10$.

Range (max − min)?

Range 📊

Numbers: $10, 47, 26, 11, 14$.

Range (max − min)?

📊 What is the range of the data 12, 45, 23, 8, 34?

Median 📊

Numbers: $29, 26, 5$.

Median?

Range 📊

Numbers: $11, 11, 17, 8, 44$.

Range (max − min)?

Median 📊

Numbers: $17, 32, 27, 30, 1$.

Median?

Median 📊

Numbers: $29, 34, 32, 24, 35$.

Median?

📊 Find the mode of: 4, 6, 4, 8, 4, 6, 9.

Mean 📊

Numbers: $4, 15, 17$.

Mean?

Median 📊

Numbers: $32, 7, 2, 32, 18$.

Median?

Mean 📊

Numbers: $9, 10, 20$.

Mean?

📊 Five students score: 70, 80, 90, 60, 100.

What is the mean?

Median 📊

Numbers: $15, 30, 30, 2, 20$.

Median?

Range 📊

Numbers: $33, 19, 4, 23, 32$.

Range (max − min)?

Mean 📊

Numbers: $11, 7, 15$.

Mean?

Mean 📊

Numbers: $8, 14, 2$.

Mean?

Mean 📊

Numbers: $11, 8, 18, 8, 5$.

Mean?

Grade goals 📝

After 4 tests your average is 85. You want a 88 average after the next test.

What score do you need on test 5?

Median 📊

Numbers: $9, 17, 37, 21, 16$.

Median?

Median 📊

Numbers: $1, 36, 14, 18, 26$.

Median?

📊 The mean of 6, 9, and $x$ is 8.

What is $x$?

Grade goals 📝

After 4 tests your average is 64. You want a 67 average after the next test.

What score do you need on test 5?

Grade goals 📝

After 4 tests your average is 70. You want a 73 average after the next test.

What score do you need on test 5?

📊 The mean score of 4 students is 75. After adding a 5th student’s score, the mean becomes 78.

What is the 5th student’s score?

Grade goals 📝

After 4 tests your average is 70. You want a 71 average after the next test.

What score do you need on test 5?