Question

. A class of 24 students threw the cricket ball at sports. The distance thrown by each student was measured to the nearest meter. The results are shown below.
22 50 35 52 47 30 48 34 45 23 43 40
55 29 46 56 43 59 36 63 54 32 49 60
(a) Copy and complete the frequency table for the data shown above.
Distance (m) Frequency
20-29 3
30-39 5
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(b) State the lower boundary for the class interval 20 – 29
((c) Using a scale of 1 cm on the x axis to represent 5 meters and a scale of 1 cm on the y axis to represent 1 student, draw a histogram to illustrate the data
(d) Determine (i) the number of students who threw the ball a distance recorded as 50 m or more (ii) the probability that a student, chosen at random, threw ball recorded as 50 m or more

Answer 1

@uri There is a Stats Question waiting for you.

Answer 2

don't understand

Answer 3

@uri too don't understand this Subject.

Answer 4

Me too

Answer 5

ok

Answer 6

Woah xD,I have this Subj next year.

Answer 7

She has this subject next year in 2014. @Gweng Stay Tuned till then

Answer 8

how far u got with this question?

Answer 9

i am confuse on how to draw the histogram

Answer 10

sry im back, u there?

Answer 11

yes

Answer 12

ill try and draw it for u

Answer 13

ok