The percent of the discount is 28 percent off
Answer:
a) The probability that 71 of 150 will prefer boy child is 71/150 or 0.47
b) The result contradicts the poll actual percentage is 47.33% which is 3.33% more than the poll predicted
Step-by-step explanation:
If 71 out of 150 prefer boy child
The probability that the 71 will prefer boy child is
= 71/150
The actual percentage is
(71/150)*100%
= 47.33%
This contradicts the poll as this is more than the poll predicted. That means Less than 71 of 150 actually preferred boy child.
Answer:
Step-by-step explanation:
d
Answer:
Step-by-step explanation:
domain = {-7, 6, 1}
range = {-4,0}
Answer:
C)
Step-by-step explanation:
A magician never tells there secret
