Mathematics, 07.01.2021 14:00, carolynhstevens
Tim and Jayne were discussing the following mock exam question.
Here is some data about two groups of people listening to a radio station one day.
Percentage
Mean number of Range of number of
hours listening hours listening
13.8
Group Alpha 23
1.4
4.3
Group Beta 77
6.5
Compare the data for people in the Alpha group with people in the Beta group.
Make three comparisons.
Tim said he had struggled with the question.
Jayne said she had gained full marks by starting each comparison with,
Beta had a higher ...
Try and work out the three comparisons she used.
Write them on separate lines.
Total marks: 3
Answers: 3
Mathematics, 21.06.2019 21:30, jerenasmith77
Are the corresponding angles congruent? explain why or why not.
Answers: 2
Mathematics, 22.06.2019 00:30, tsimm3618
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
Mathematics, 22.06.2019 00:50, shelbylynn17
The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .
Answers: 1
Tim and Jayne were discussing the following mock exam question.
Here is some data about two groups...
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