subject
Mathematics, 06.05.2020 07:31 user434568

A survey asked eight students about weekly reading hours and whether they play musical instruments. The table shows the results of the survey. Weekly Reading Hours Hours of Reading if Student Plays an Instrument Hours of Reading if Student Does Not Play an Instrument Student 1 16 Student 2 18 Student 3 15 Student 4 15 Student 5 2 Student 6 2 Student 7 4 Student 8 8 Which statements about the data sets are true? Check all that apply. The data for the group that plays an instrument are more spread out than the data for the group that did not play an instrument. The data for the group that plays an instrument are more clustered around the mean than the data for the group that did not play an instrument. The mean absolute deviation for students who play an instrument is 1. The data for the group that does not play an instrument are more spread out than the data for the group that does play an instrument The mean absolute deviation for the group of students who do not play an instrument is 2. The data for the group that does not play an instrument are more clustered around the mean than the data for the group that does play an instrument. Mark this and return

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours
Answers: 3
question
Mathematics, 21.06.2019 17:20
Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.
Answers: 1
question
Mathematics, 21.06.2019 18:30
Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.
Answers: 3
question
Mathematics, 21.06.2019 19:00
Is this a polynomial function? i need to know asap
Answers: 2
You know the right answer?
A survey asked eight students about weekly reading hours and whether they play musical instruments....
Questions
question
Mathematics, 20.01.2021 04:10
question
Mathematics, 20.01.2021 04:10
question
Mathematics, 20.01.2021 04:10
Questions on the website: 13722363