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Ronch [10]
3 years ago
9

Brainliest Answer..... Mathzz Help PLZZZZZZZ 2 questions and details plzz

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0
Outcome          Red     Blue    Green   Yellow
Frequency       10          5          13           7        total: 35 trials

experimental probability of Yellow: 7/35 =1/5 or 20%
experimental probability of Blue or Red: 5/35 + 10/35 = 15/35 = 3/7 or 42.86%

The sample is biased. This is because all he interviewed are employees of the company. They are more inclined to give a positive feedback regardless of their true opinion because they want to retain their jobs. 
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