Javier and Carlita are studying measures of spread. After looking at Dot Plot A and Dot Plot B, Carlita believes the standard deviation for Dot Plot A is larger than the standard deviation for Dot Plot B. Javier believes the
standard deviation for Dot Plot B is larger than the standard deviation for Dot Plot A.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Can someone me with this? i’m not sure what to put for my equations.