Page 370 - NUMINO_WB_6B
P. 370
186-B2-2
2. Select independent or dependent to describe the event and find the probability.
Example
Spin two spinners that are equally divided into parts with numbers 1, 2, and 3 and
alphabets A, B, and C written on them. Find the probability of getting the number 3
and the alphabet B.
A B ( independent event , dependent event )
13 AB
2 C
a. 4 AB ( independent event , dependent event )
DE P ( odd number , E )
2
ij ( independent event , dependent event )
5 nk P ( blue , not consonant )
b. ml ( independent event , dependent event )
red blue P ( vowel , even number)
18
pink white 27
36
c.
45
SO
RP
Q
2. Select independent or dependent to describe the event and find the probability.
Example
Spin two spinners that are equally divided into parts with numbers 1, 2, and 3 and
alphabets A, B, and C written on them. Find the probability of getting the number 3
and the alphabet B.
A B ( independent event , dependent event )
13 AB
2 C
a. 4 AB ( independent event , dependent event )
DE P ( odd number , E )
2
ij ( independent event , dependent event )
5 nk P ( blue , not consonant )
b. ml ( independent event , dependent event )
red blue P ( vowel , even number)
18
pink white 27
36
c.
45
SO
RP
Q