Answer:
600600600 is 100% and x=192192192%
Step-by-step explanation:
x is 192192192% of the output value
Answer:
she can pour more paint in in can<u> </u><u>B</u>
Step-by-step explanation:
Answer:
median = 3 pieces
Step-by-step explanation:
The median is the middle value of the data arranged in ascending order. If there is not an exact middle value then the median is the average of the values either side of the middle.
Given the number of pieces then
2 2 4 4 ← pieces of cheese in ascending order
↑ middle is between 2 and 4, thus
median = = = 3
Answer:
False
Step-by-step explanation:
given that a race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 4.85 seconds with a standard deviation of 1.47 seconds.
Sample size n = 20
since population standard deviation is not known, we can use t critical value for finding out the confidence interval
df=19
t critical = 2.045
Margin of error =
conidence interval = Mean±Margin of error
=
The given confidence interval is (4.52, 5.18)
Hence the statement is false.
$29.25 use a calculator, 225 - 13% = 195.75, 225 - 195.75 = 29.25