omers using a self-service soda dispenser take an average of 11 ounces of soda with an SD of 2 ounces. Assume that the amount would be normally distributed.

You want to know the probability that you will select a king of any suit from a deck of cards. You calculate the probability by dividing the number kings in the pack by the total number of cards in the pack (52) . This is an example for relative frequency?

Using the data given below, determine whether it would unusual for a household to have no HD televisions. The number of televisions (HD) per household in a small town Televisions 1 2 Households 26 445 655 1474 P(x) 0.010 0.171 0.252 0.567 Choose the correct answer below. O A. It would be unusual because the probability of having no HD televisions is less than 0.05. OB. It would not be unusual because the probability of having no HD televisions is more than 0.05. O C. It would not be unuşual beçause 26 people have no HD televisions in the town. O D. It would be unusual because 26 people have no HD televisions in the town. Click to select your answer.

The weights of steers in a herd are distributed normally. The variance is 40,000and the mean steer weight is 1000lbs. Find the probability that the weight of a randomly selected steer is greater than 600⁢lbs. Round your answer to four decimal places.

The weights of steers in a herd are distributed normally. The variance is 10,000 and the mean steer weight is 1100⁢lbs. Find the probability that the weight of a randomly selected steer is between 919 and 1180⁢lbs. Round your answer to four decimal places.

Read the following prompt and complete 1.a, 1.b, 1.c

Q2

Cody took his first physics exam and scored an 80. The population mean for this exam is 70, and the standard deviation is 5. What is the probability of selecting a person with a score greater than Cody’s?

Answer Part C only.

The distribution for the size of families in one U.S. city is shown below.       Size      Proportion       2             0.422      3             0.234      4             0.205      5             0.088      6             0.032      7+           0.019A family is selected at random. Find the probability that the size of the family is at least 3.