QUESTION 04: A tire company makes tires that have a normal distribution with a mean of 70000 miles and a standard deviation of 2000 miles prior to needing replacement. Use R/Rcmdr to find the probability that a tire lasts between 66000 to 74000 miles. CARRY ALL DECIMALS IN YOUR WORK BUT ROUND THE FINAL ANSWER TO 3 DECIMALS. Choose the most correct (closest) answer below?

Question 4Answer

a.0.023

b.0.046

c.0.977

d.0.954

Clear my choice