The mileage is within a z-score of 1.5 is (b) 24 miles
From the complete question, we have the following parameters:
Standard deviation = 3.6
Mean = 18.6
z = 1.5
The z-score is calculated using:
So, we have:
Cross multiply
Make x the subject
Substitute known values
Evaluate
x = 24
Hence, the mileage is within a z-score of 1.5 is (b) 24 miles
Read more about z-scores at:
#SPJ5
Answer:
21.24cm
Radius is 2.6 and we know formula of a circle is pi times radius squared so radius squared is 6.76 and we multiply that by pi giving us 21.24cm
Answer:
B. 0.25, 3.75, 5.25
just convert what the person above said but into decimals
Answer:
1/4, 3 3/4, 5 1/4
Step-by-step explanation:
Solving for a[n-1], we get ...
a[n-1] = n^2 -a[n]
Then ...
a[4] = 5^2 -a[5] = 25 -14 1/4 = 10 3/4
a[3] = 4^2 -a[4] = 16 -10 3/4 = 5 1/4
a[2] = 3^2 -a[3] = 9 -5 1/4 = 3 3/4
a[1] = 2^2 -a[2] = 4 -3 3/4 = 1/4
Then the first three terms are a[1], a[2], and a[3]:
1/4, 3 3/4, 5 1/4
Answer:18 outcomes
Step-by-step explanation:
There are 18 outcomes on this scenario card. Students can list all of the outcomes or describe them. Here is the list
(the first number is the outcome from Spinner 1, and the second number is the outcome from Spinner 2).