Answer:
The top table goes in order as follows. 10, 15, 22.5. The bottom table is 4,840 24.2, 605
Step-by-step explanation: The top table is the bottom number takes away one fourth of the top number. The bottom table is that the bottom number is 50 times the top number
Answer:
D) We are 95 percent confident that the mean difference in scores for all children in the program is between 20.1 points and 23.9 points.
Step-by-step explanation:
x% confidence interval:
A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.
95 percent confidence interval (20.1,23.9)
We are 95% sure that the population mean(that is, the mean for all children in the program) is in this interval. So the correct answer is given by option D.
Answer:
it is 78
Step-by-step explanation:
Answer:400
Step-by-step explanation:
Answer:
Step-by-step explanation
For the time, call f(x) = y
Interchange x and y
y = 2x - 12
x = 2y - 12
Add 12 to both sides
x + 12 = 2y
Divide both sides by 2
x/2 + 12/2 = y
x/2 + 6 = y
x/2 + 6 = h(x)
Nothing I'm getting looks like what you've given us. Perhaps this is a different question?