Mathematics, 23.11.2019 07:31 jada6292
The table below shows data from a survey about the amount of time students spend doing homework each week.
the table below shows data from a survey about the amount of time students spend doing homework each week. the students were either in college or in high school:
high low q1 q3 iqr median mean σ
college 50 5 7.5 15 7.5 11 13.8 6.4
high school 16 0 9.5 14.5 5 13 10.7 5.3
which of the choices below best describes how to measure the spread of this data?
(hint: use the minimum and maximum values to check for outliers.)
a. both spreads are best described with the iqr.
b. both spreads are best described with the standard deviation.
c. the college spread is best described by the iqr. the high school spread is best described by the standard deviation.
d. the college spread is best described by the standard deviation. the high school spread is best described by the iqr.
Answers: 3
Mathematics, 21.06.2019 16:30
Which of the following is the correct ratio for converting kilograms to grams
Answers: 3
Mathematics, 21.06.2019 17:30
Which of the following is true for the relation f(x)=2x^2+1
Answers: 3
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
Mathematics, 21.06.2019 20:30
Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.
Answers: 1
The table below shows data from a survey about the amount of time students spend doing homework each...
Chemistry, 23.11.2021 22:00
Mathematics, 23.11.2021 22:00
Business, 23.11.2021 22:00
Physics, 23.11.2021 22:00
Mathematics, 23.11.2021 22:00
Mathematics, 23.11.2021 22:00
Social Studies, 23.11.2021 22:00