Heather surveyed people in the mall concerning their cookie preference . she found that 80% of the people favored chocolate chip cookie and the rest preferred sugar cookies. based on these results ,how many people out of 1,000 can be expected to prefer sugar cookies ?

Factor the expression using gcf 9b+45

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

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?