Mathematics, 13.01.2021 15:20 wiintrr30
The table below summarises the number of books in some students' schoolbags.
Number of books Frequency
1 3
2 5
3 12
4 25
5 4
6 1
How many students are included in this data set?
Answers: 1
Mathematics, 21.06.2019 13:30
What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .
Answers: 1
Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
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Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
The table below summarises the number of books in some students' schoolbags.
Number of books Freque...
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