What is the first error he made in computing the standard deviation? yuri failed to find the difference between each data point and the mean. yuri divided by n instead of n -1. yuri did not subtract 9 - 14 correctly. yuri failed to square -2 correctly.

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.