Answer:
$3
Step-by-step explanation:
The magazine=$5 so 3+3 equals 6.
6+5 =11
The average time taken by each student to complete a project is given by:
A. the mean.
<h3>What is the mean?</h3>
The mean of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.
The average time has to include all students, which excludes the median(50th percentile) and the mode(most common value), hence option a is correct.
More can be learned about the mean of a data-set at brainly.com/question/24628525
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Answer:
180
Step-by-step explanation:
Answer:
1.53
Step-by-step explanation:
5.34 - 3.81 = 1.53