An art curator records statistics about three new exhibits at her art museum. The mean age of the artifacts and the standard dev
iation, SD, for each exhibit are recorded in the table below Exhibit A Exhibit B Exhibit C Mean = 42 SD = 4.9 Mean = 96 SD = 3.7 Mean = 234 SD = 6.1 Use the information in the table to complete the following statement.Exhibit B or C or A shows the least consistency in the age of the artifacts in the exhibit, because its mean or standard deviation is the highest or lowest .
Lana has 6 bags, each with 3 candy bars. To find the total amount you multiply 6 by 3 which is 18. Markus has 3 bags, each with 4 candy bars, to find the total amount you also multiply 3 by 4 which is 12. Now you subtract: 18-12=6. So Lana has 6 more candy bars than Markus.