A survey of 800 college seniors resulted in the following cr…

A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school.                    Undergraduate MajorGraduate SchoolBusinessEngineeringOthersTotalYes7084126280No182208130520Total252292256800​Of those students who are majoring in engineering, what percentage plans to go to graduate school?

A sample of fifteen 7-year old boys shows their favorite sup…

A sample of fifteen 7-year old boys shows their favorite superheroes: SpidermanCaptain AmericaAquamanBatmanSpidermanSpidermanIron ManSupermanSpidermanAquamanCaptain AmericaIron ManSpidermanBatmanSpiderman​Which of the following is the correct frequency distribution?​