Evan has a bag that contains orange chews, lemon chews, and peach chews. He performs an experiment. Evan randomly removes a chew from the bag, records the result, and returns the chew to the bag. Evan performs the experiment 48 times. The results are shown below: A orange chew was selected 38 times.
A lemon chew was selected 6 times.
A peach chew was selected 4 times.

If the experiment is repeated 500 more times, about how many times would you expect Evan to remove a orange chew from the bag? Round your answer to the nearest whole number.

Amanufacturing firm has been averaging 16.8 orders per week for several years. however, during a recession, orders appeared to slow. suppose the firm’s production manager randomly samples 31 weeks and finds an average of 15.6 orders with a standard deviation of 2.3 orders. using a 0.025 significance level, test whether the mean number of orders has decreased. type the full 5 step procedure into the answer box, then for multiple choice practice, answer the following: 1. what is the name and symbol of the parameter that you are testing? 2. what is the symbol and value of the point estimate of that parameter? 3. what distribution are you using to test this parameter? 4. what is the critical value? 5. what is the test statistic value? 6. what is the p-value?