Answer:
19 people were surveyed
Step-by-step explanation:
0 children = 3
1 child = 4
2 children = 5
3 children = 5
4 children = 2
3 + 4 = 7 + 10 = 17 + 2 = 19
Answer:
Step-by-step explanation:
Given
Time: 44.64,43.45,42.79 and 42.28
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Required
Determine the average time
Average or mean is calculated as thus;
Where
= sum of observation
n = number of observation = 4
<em>Hence, the average time is 43.29</em>
Answer:
The answer is 17 2/5
Step-by-step explanation:
To find this, first add all the fractions together.
1/5 + 2/5 + 4/5 = 1 2/5
Now add all the whole numbers together.
8 + 3 + 5 = 16
Now add the two together.
16 + 1 2/5 = 17 2/5