We have been given that a colleague has been tutoring six students in 11th grade to prepare for the ACT. Student scores were as follows: 20, 18, 16, 15, 23, 20. We are asked to find the mean of the ACT scores.

We will use mean formula to solve our given problem.

$\text{Mean}=\frac{\text{Sum of terms}}{\text{Number of terms}}$

$\text{Mean}=\frac{20+18+16+15+23+20}{6}$

$\text{Mean}=\frac{112}{6}$

$\text{Mean}=18.66666$

Upon rounding to nearest whole number, we will get:

$\text{Mean}\approx 19$

Therefore, the mean of the ACT scores is 19 and option 'c' is the correct choice.

5 0

3 years ago

Comparing 1 gal milk to 3 liters

SVETLANKA909090 [29]

Uh r u trying to ask to compare?

7 0

3 years ago

Can someone help me ? i need to get done ASAP

Inga [223]

Answer:

Alright well the exact form to this question is

Exact form: 27/49 Well hope this helps have a nice day :)

Step-by-step explanation:

7 0

4 years ago

Todd swam his race in 26.785 seconds while Frank swam his race in 29.07 seconds. What was the difference in their times?

Alexus [3.1K]

All you got to do is subtract. 2.285

5 0

3 years ago

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