Mathematics, 08.10.2019 05:30 phillswift2020

Agroup of students were surveyed to find out if they like bike riding and/or roller skating as a hobby. the results of the survey are shown below:

80 students like bike riding

20 students like bike riding but do not like skating

90 students like skating

40 students do not like bike riding

make a two-way table to represent the data and use the table to answer the following questions.

part a: what percentage of the total students surveyed like both bike riding and skating? show your work. (5 points)

part b: what is the probability that a student who does not like bike riding also does not like skating?

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Agroup of students were surveyed to find out if they like bike riding and/or roller skating as a hob...