Standard normal distribution . assume that adults have iq scores that are normally distributed with a mean of 100 and a standard deviation 20. find p15, which is the iq score separating the bottom 15% from the top 85%

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x

Amanufacturing company produces engines for light aircraft. the graph shows the number of engines produced each year since the company started operations. the data plot can be represented by the function . based on the scatter plot, we can predict that in the ninth year, the company will produce engines.