Answer:
Mr Blake's science class
Step-by-step explanation:
The standard deviation is a measure of variation.
It tells us how far each of the data set in the distribution are far from the mean of the distribution.
The average score of students in Mr. Blake's science class was 73 with a standard deviation of 11, while the average score of students in Mrs. Arnold's class was 75 with a standard deviation of 10.
Since 11>10, Mr Blake's science class is more variable than Mrs. Arnold's class.
Answer:
16.27
Step-by-step explanation:
where is the thousands number need more details
Answer:
5
Step-by-step explanation:
2x + 6 Solve for x
First get x by itself
2 / 2 cancels out. 6 / 2 = 3.
x + 2 3= x so that is 3 + 2 and it equals 5.
22 - 17 =5
Answer:
350 + 4x = 750
x = the amount the fee went up annually.
4x = 750 - 350
4x = 400
x = 400/4
x = 100
The rate of change is 100 dollars per year. The initial value of her business is 350 dollars. To check your work (aka how do you know) if you add 100 dollars to her initial value (350) 4 times you get 750.
Step-by-step explanation: