central tendency and algebraic expression

In a times table test, a group of 9 children score 25, 17,21,25,23,21,27,21 and 18 out of a total of 30. Find the mean of the given data.

• 21

• 22

• 23

In a times table test, a group of 9 children score 25, 17,21,25,23,21,27,21 and 18 out of a total of 30. Find the median of the given data.

• 21

• 22

• 23

In a times table test, a group of 9 children score 25, 17,21,25,23,21,27,21 and 18 out of a total of 30. Find the mode of the given data.

• 21

• 22

• 23

The weight (in kg) of a sample fruits are 12,14,16,16,18,20,20,20,22 and 26. What is the estimated mean of the weight.

• 16

• 18

• 20

The weight (in kg) of a sample fruits are 12,14,16,16,18,20,20,20,22 and 26. find the median of the weight.

• 19

• 20

• 21

The weight (in kg) of a sample fruits are 12,14,16,16,18,20,20,20,22 and 26. find the mode of the weight.

• 12

• 16

• 20

Translate the following into algebraic expression:

"The sum of 5 and a number"

• x + 5

• 5x

• x - 5

Translate the following into algebraic expression:

"the product of t and 11 is equal to 46"

• t + 11= 46

• t - 11 = 46

• 11t = 46

Translate the following into algebraic expression:

"The quotient of n and 8 is less than 10"

• 8 + n < 10

• 8n < 10

• 8/n < 10

Translate the following into algebraic expression:

"The 5th power of x is greater than 46"

• 5^x < 46

• x⁵ < 46

• x⁵ > 46