With a sample size of 75, a normal sampling distribution can be assumed ifa. the cases in the sample are homogeneous. b. the cases in the sample are heterogeneous. c. the sample distribution is normal. d. the population distribution is normal.

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.

283 square feet

step-by-step explanation:

good luck

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation: