Mathematics, 16.10.2020 04:01 SGARCIA25
Need an answer asap!!
For a 4-units class like Statistics, students should spend average of 12 hours studying for the class. A survey was done on students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 3 hours.
Use the Empirical Rule to answer the following questions.
a) 68% of the students have study hours that are between
___and
c) What percentage of the students have study hours that are below 23? ___%
Answers: 3
Mathematics, 21.06.2019 21:20, ladawnrowles005
Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
Mathematics, 22.06.2019 00:00, genyjoannerubiera
Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △
Answers: 1
Need an answer asap!!
For a 4-units class like Statistics, students should spend average of 12 hour...
Mathematics, 05.09.2020 01:01
English, 05.09.2020 01:01
Chemistry, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
Geography, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01