A sample of 100 gadgets is selected from one day’s production of 5,000 gadgets. In the sample, 7 are defective. Predict the number of gadgets in the day’s production that are not defective.

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \