Consider the probability that at least 77 out of 120 people will get the flu this winter. Assume the probability that a given person will get the flu this winter is 96%. Specify whether the normal curve can be used as an approximation to the binomial probability by verifying the necessary conditions.

Normal curve cannot be used as an approximation to the binomial probability.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 120

Probability person will get flu = 96% = 0.96

Condition for approximation to binomial distribution:

Verifying the conditions:

Thus, the second condition is not satisfied.

Hence, normal curve cannot be used as an approximation to the binomial probability.

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: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation: