Starting salaries of 125 college graduates who have taken a statistics course have a mean of $42,788 and a standard deviation of $10,853. using a 0.96 degree of confidence, find both of the following: a. the margin of error e: b. the confidence interval for the mean μ: < μ <

the answer is a bye rats

Step-by-step explanation:

because basically you see i guessed

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.

answer: the correct answer is -32

step-by-step explanation: