Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(x> or = 93)?

9/10 divide by -3/15 as a mixed number

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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%