Mathematics, 28.05.2020 16:59 holyturnley
The table shows the heights of 40 students in a class.
Height (h)
Frequency
in cm
120 7
124 8
128 13
132 9
136 3
a) Calculate an estimate for the mean height of the students.
129.3
cm
b) Explain why your answer to part (a) is an estimate.
Answers: 2
Mathematics, 21.06.2019 15:00, Bgreene2377
Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)
Answers: 1
Mathematics, 21.06.2019 16:40, naomicervero
Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2
Answers: 1
The table shows the heights of 40 students in a class.
Height (h)
Frequency
in cm<...
Height (h)
Frequency
in cm<...
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