A company randomly selected nine office employees and secretly monitored their computers for one month. The times in hours) spent by these employees using their computers for non-job-related activities (playing games, personal communications, etc.) during
this month are given below.
7 11 9 8 11 4 14 16
Question
Numeric-Ma
Assuming that such times for all employees are normally distributed, make a 95% confidence interval for the corresponding
population mean for all employees of this company.
Round your answers to two decimal places.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?