Math  /  Word Problems

QuestionAt Van Buren High, students' summer incomes are normally distributed: mean \$1,751, SD \$421. Find: a. Percent with incomes between \$1,000 and \$2,000? b. Students with incomes less than \$800?

Studdy Solution
Calculate the number of studentsNumberofstudents=3,408×0.0119=41Number\, of\, students =3,408 \times0.0119 =41So, approximately41 students had incomes less than \$800.
a. Approximately68% of the students had incomes between \$,000 and \$2,000. b. Approximately41 students had incomes less than \$800.

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