If you would like to know the mean of the data set, you can calculate this using the following steps:
The <span>mean </span><span>of the data set is the sum of all the data values divided by the number of these values.
</span><span> </span>
<span>12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18
</span>
<span>12 + 17 + 16 + 10 + 20 + 13 + 14 + 14 + 12 + 12 + 19 + 18 = 177
</span>the number of data values: 12
177 / 12 = 14.75
The correct result would be B. 14.75.
Answer:
Im pretty sure it is $660
Step-by-step explanation:
(25x9)+(15x8)+(23x15)=
225+120+345= 690
690-(6x5)
690-30
[660]
Replace x in each equation and solve to see if it equals the Y value in the table.
Doing this for all 4 letters, the correct equation is B y =3x+4
Answer:
42 times 1.0825 = 45.465 rounding up to the nearest cent is 45.47 A.
Step-by-step explanation:
the probability of gtting someone in the 18- 21 age bracket on someone who agreed to respond = 86/341 = 1/A an pencentage = 1/4 x 100 = 25
Hope it helps
