Answer:
Variance.
Step-by-step explanation:
that is the variance of the data.
The square root of the variance is the Standard Deviation.
Divide 3 by 3/4 and you will get your answer. you can also multiply 3×4/3. it's the same thing
Answer: The median is 4
Step-by-step explanation: Put all the numbers in least to greatest order and the number in the middle which is 4 is the median.
Answer:
i think 2
Step-by-step explanation:
65km ÷ x = 6 1/2km×5
65÷x = 6 1/2×5
65÷x = 13/2 ×5
65÷x = 65÷2
x = 2
so 2 is answer
