X is 12, I did this question to someone else before
Answer :
<h3>The average of a distribution is equal to the summation of x divided by the number of observations is called <u>Mean</u></h3>
Step-by-step explanation:
<h3>The average of a distribution is equal to the summation of x divided by the number of observations is called <u>Mean</u></h3><h3>For :</h3>
- We know that

where N is the number of observations
<h3>Therefore the average of a distribution is known as Mean.</h3>
Answer:
0.6 km / min
0.6 kilometres per minute
Step-by-step explanation:
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STEP BY STEP:
36 (km/h) (1h / 60min) = 0.6 km/min
Answer:
1 is a, 2 is c, 3 is a, 4 is b, 5 is c, 6 is a, 7is a,8 is b, 9 is c
Step-by-step explanation: