If a random sample of n = 50 is drawn from a population that is not normally distributed, then the sampling distribution of the sample mean: A.
will not be normal

B.
will follow the F-distribution

C.
is approximately normal because of Central Limit Theorem results

D.
follows the t-distribution

C

Step-by-step explanation:

because you can add and then you can change the sign or you can do the subtraction if u what to no the answer so all you need to do is to add or you can change the sign to subtraction or you can do it the hard way by multiply and then you can divide.

The End

both equations and proportions are better.

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.