A boss wants to show that productivity decreases when the boss leaves the office. A office of 26 employees handed in productivity reports when the boss was absent (M1-5, SS1-250) compared to 36 employees who handed in reports when the boss was present (M2-8, SS2-420)

a) What is the null and alternative hypothesis?
b) Compute t ?
c) Compute df?
d) Given the a-0.05, compute the negative value obt oft ?
e) Ist significant, Yes or No?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2