Marcus gathered data on the average time it takes for students to get to school each morning. Of all the responses, 10 people said 15 minutes, 18 people said 30 minutes, and 12 people said 25 minutes. If the standard deviation of the population is 5.64 minutes, what is the 95% confidence interval for the population mean?

тнєу єα¢н яαи 32 мιℓєѕ

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α!

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )

hello, it is c -4

hope i you have a good day

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: