I’m pretty sure it’s c , sorry if it’s wrong tho
Rounded to the nearest tenth is 585.1
5/8*16=?
An easy way to do this is to this is just multiply by the numerator. So, 5*16=80. Now you can take that number and divide it by the denominator. 80/8=10.
Marianne bought 10 pounds of soil.
84 divided by 7 is 12
Using Long-Division:
7 goes into 8 once
7*1=7
8-7=1(1 is now the remainder)
bring down the 4, the number now is 14
7 goes into 14, twice
7*2=14
14-14=0(no remainder)
The final answer is 12.
Answer:
Kindly check explanation
Step-by-step explanation:
Calculate the 25th, 50th, and 75th percentiles.
b. Calculate the interquartile range.
c. Construct a boxplot. Are there any outliers?
Reordered data:
25, 40, 52, 55, 60, 70, 70, 72, 74, 75, 75, 80, 80, 85, 85, 86, 87, 90, 92, 99
25 th percentile :
1/4 (n + 1)th, tetm
n = 20
1/4(21) = 5.25th term
(5 + 6) th term / 2
= 65
50th percentile :
1/2 (n + 1)th, tetm
n = 20
1/2(21) = 10.5th term
(10 + 11) th term / 2
= 75
75th percentile:
3/4 (n + 1)th, tetm
n = 20
3/4(21) = 15.75th term
(15 + 16) th term / 2
= 85.5
Interquartile range :
Q3 - Q1
75th percentile - 25th percentile
85.5 - 65
= 20.5
25 is an Outlier