Question 5. What is the mean of 51, 60, 80, 32, 47, 30 * A.50 B.6 c. 60 D40
2 answers:
Answer:
A (50)
Step-by-step explanation:
Mean is the total numbers added up divided by the # of numbers.
There are 6 numbers.
51 + 60 + 80 + 32 + 47 + 30 = 300
300/6 = 50
Therefore, the answer is A.
Answer:
A
Step-by-step explanation:
Because to find the mean you add up all the numbers.
51+60+80+32+47+30=300
Then your suppose to divide by the sum.
300/6=50
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Here is a proportion 5/2 = x/8 2x = 40 /2 /2 x = 20 Hope this helps
Answer:
$185 per person
Step-by-step explanation:
22,200/120=185
Mean=np 36=(0.12)n n=300 300 students were surveyed. That's the way I answer in my country but I'm not sure about this solution is correct in your school or not.