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50 people took a rest before the test they predicted whether they would pass or fail 30 People predicted they would pass 26 of those people who predicted they would pass it cost…

50 people took a rest before the test they predicted whether they would pass or fail 30 People predicted they would pass 26 of those people who predicted they would pass it cost…
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50 people took a rest before the test they predicted whether they would pass or fail 30 People predicted they would pass 26 of those people who predicted they would pass it costs 37 people passed altogether complete the frequency tree

asked
User Nikola Yankov
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7.6k points

1 Answer

3 votes
37-26=11
26+4+11=41
50-41=9
answered
User Ebuzer Taha KANAT
by
7.6k points
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