A study of the career paths of hotel general managers sent questionnaires to an SRS of 280 hotels belonging to major U. S. hotel chains. There were 173 responses. The average time these 173 general managers had spent with their current company was 11.74 years. (Take it as known that the standard deviation of time with the company for all general managers is 1.3 years.)

Find the value of the variable and the length of each secant segment

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?