Answer:
mean: 10.4
median: 9.5
Step-by-step explanation:
Answer:
z = - .5
Step-by-step explanation:
z = (x - μ)/ σ
z = 56 - 60/8 = -.5
Answer:
Michael worked for 5.5 hours.
Step-by-step explanation:
Total money earned = $74.25
Money Earned in tips = $38.50
Cost per hour = $6.50
Let number of hours he worked be x.
We need to find total hours he worked.
It can be find by;
Total money he earned is equal to Cost per hour multiplied by number of hours he worked plus money earned in tips.
Hence;
Cost per hour × number of hours he worked + Money Earned in tips = Total money earned
Computing in mathematical form we get;
Hence Micheal worked for 5.5 hours.
Answer:
15. Yes, it is larger than 14.
Step-by-step explanation:
In this problem,
×25,
25 is divided by 5 and the remainder is 5, So,
3×5 = 15,
Now,
15 > 14,
So, the product of ( × 25) is greater than 14
Answer:
Step-by-step explanation:
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