Question 10
Which of the following are characteristics of the normal distribution? Select all that apply.
0.16
500 550
The probability that a randomly selected tiger weighs more than 550 pounds is 0.16.
16% of tigers weigh more than 550 pounds.
16% of 550 is how much tigers weigh.
There are 16 tigers that weigh more than 550 pounds.
Question 11
The weights of tigers are normally distributed, with a mean of 500 pounds and a standard deviation of 50 pounds.
What is the probability that a randomly selected tiger weighs less than 480 pounds? Round to four decimal places.
Question 12
The weights of tigers are normally distributed, with a mean of 500 pounds and a standard deviation of 50 pounds.
What tiger weight is at the 99th percentile of tiger weights? Round to two decimal places.