Full question attached
Answer:
D. With 99% confidence, it can be said that the population mean driving distance to work (in miles) is between the interval's endpoints
Step-by-step explanation:
The new confidence interval is narrower than the confidence interval for the t-distribution and the center is 21.7
please note that the options chosen are different for the attachment and the question here but are same answer
He has 11 quarters and 17 dimes.
11 x .25 = 2.75 17 x .1 = 1.7 2.75 + 1.7 = 4.45
Hope this helps
An appropriate unit for Luisa's purpose would either be square feet or square yards. these are easy, measurable sizes that would work for measuring lawn sizes.
Answer:
The function notation is when we represent one of the coordinate points as a function of the other ones.
In the general case, we will have:
y = f(x)
Now, we have that:
y = 7*x - 2
Then the function notation will be:
y = f(x) = 7*x - 2
or simply
f(x) = 7*x - 2