The probability that an incoming message contains the word "exciting"is spam can be found from the following two numbers (facts):
1. The number of spam messages.
2. The number of messages containing the word "exciting" that are spam.
probability = (number of desired event)/ total number of events
= 40 / 500 = 0.08
Answer:
Hence, the required probability is .
Given :
of the booked passengers arrive for the flight.
Number of booked passengers n
Number of seats available x
To find :
The probability that if the company books 318 persons.
Explanation :
Mean
Standard deviation where
Required probability
Answer:
a) 122°
b) 37°
Step-by-step explanation:
a) supplement angle of 58° = 180° - 58° =122°
b) complement angle of 53° = 90° - 53° = 37°
Answer:
9
Step-by-step explanation: