Question: what is the difference between a primary and a secondary source a. a secondary source provides opinions, while a primary source provides facts. b. a primary source originates from someone who is there, while a secondary source’s information comes from other sources. c. a primary source contains information from a secondary source, while a secondary source uses informal accounts. d. a primary source is pure, while a secondary source is doubtful.

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?

The sum of two numbers is 17 and their different is 5. find one' answers

The distance between two points in a map is 6.5cm the scale of the map is 1: 1000. what's the actual distance between the two points in km