Calculate Cohen's d for t = 2.12 with N = 25 for each of the two groups.

A) .09
B) .31
C) .61
D) .88

Jim is signing up for a new cell phone plan. Plan A costs $45 per month and includes 700 minutes. Plan B costs $70 per month and includes 1500 minutes. Both plans charge 15 cents for each additional minute used. If Jim uses 1200 minutes per month, how much will he save during the first year by choosing plan B?

Compute the commission and net proceeds for each sale on consignment.​
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In a(n)____________________ factorial experiment,data for all possible combinations of the levels of the factors are gathered.

A renter wanted to paint a small wall in her apartment. She bought a can paint that was supposed to cover 110 square feet. The height of the wall was 8 1/3 feet high. What length of wall could she paint with this one can of paint?​