What is the probability that a data value in a normal distribution is between a Z-score of -1.42 and a z-score of -0.34? Round your answer to the nearest
tenth of a percent.

Me because some of question i don’t understand

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%

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)