Use the table showing Manuel's and Gretchen's data to determine the mean, median, standard deviation, and interquartile range for each data set. Use this information to complete the second table. Use the graphing tool to
determine the value of standard deviation

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.