Step-by-step explanation:
profit =20 rs
profit% = 20/80*100
=25%
Answer:
13/20
Step-by-step explanation:
65%=65/100
65/100=13/20
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.
Step-by-step explanation:
0x<3
x>3/0
x>∞
x is undefined.
