Explanation
Part A
We can use the formula below to find the mean.

We will then have;

Mean = 6.2632
Part B
Since the data set is odd.

Answer: From the column of cumulative frequency cf, the median is 7
The correct answer for this questions is 4,000+60
Answer:
10+6+9+5= 40
So there are
are yellow cards
are green cards
are orange cards
red cards
now we have to get the percentages
=
=
=
=
so the probability of getting...
<u>yellow is 25%</u>
<u>green is 15%</u>
<u>orange is 22.5%</u>
<u>red is 12.5%</u>
<u />
Answer:
-8
Step-by-step explanation:
Since you can't take 18 away from 10, you get negative eight. You can take up to 10 away from 18 so this is how you end up with 8 left over.