I need help with this one
...
Answers: 1
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 22.06.2019 01:30
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
Mathematics, 22.06.2019 04:00
The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1
Answers: 2
Mathematics, 22.06.2019 04:30
7x^2-9x+5=0 find the discriminant and number of real solutions
Answers: 3
Mathematics, 14.12.2020 20:00
Physics, 14.12.2020 20:00
Chemistry, 14.12.2020 20:00
Computers and Technology, 14.12.2020 20:00
History, 14.12.2020 20:00
Mathematics, 14.12.2020 20:00
History, 14.12.2020 20:00
Mathematics, 14.12.2020 20:00
Mathematics, 14.12.2020 20:00
Computers and Technology, 14.12.2020 20:00
Computers and Technology, 14.12.2020 20:00
Computers and Technology, 14.12.2020 20:00
Physics, 14.12.2020 20:00
Mathematics, 14.12.2020 20:00
Mathematics, 14.12.2020 20:00