Work shown above! X = 2 and y = 25
What question are you needed answers to?
(a) without replacement:
P(S)=13/52=1/4
P(SS)=(1/4)*(12/51)=1/17
Probability of selecting two spades without replacement is 1/17.
(b) with replacement
P(S)=13/52=1/4
P(SS)=(1/4)(13/52)=1/16
Probability of selecting two spades with replacement is 1/16.
Answer:
13 < √181 < 14.
Step-by-step explanation:
The 2 square numbers either side of 181 is 169 ( = 13^2) and 14^2.
So the answer is
13 < √181 < 14