1/4 of a regular deck is made up of spades, so 1/4 is the theoretical and experimental probability.
Answer:
Basically adding in and subing the letters with the numbers given too you below
Step-by-step explanation:
2(2)+(-9-13)+14= -4
-(-2(-13)+16-(-9)2= -60
-3(-9)+(2-13)+4= 48
Answer:
a). 18
b). 26%
c). 39
Step-by-step explanation:
Given question is incomplete; here is the complete question attached.
a). In this part we have to calculate the number of the people surveyed who make less than 5 calls.
From the given table,
Number of people surveyed who make less than 5 calls Or 1 - 4 calls = 18
b). Total number of people surveyed = 18 + 11 + 5 + 3 + 2 = 39
Number of people surveyed, make at least 9 calls = 5 + 3 + 2 = 10
Percentage of these people =
=
= 25.64%
≈ 26%
c). Total number of people surveyed = 18 + 11 + 5 + 3 + 2 = 39
= 10.24
You just square everything in that bracket (including the - sign since it is also in the bracket)
Step-by-step explanation:
hereee is your answerr
hope it helps