the indicated probability ) Suppose that the sample space is S la, b e d tand th
ID: 3372151 • Letter: T
Question
the indicated probability ) Suppose that the sample space is S la, b e d tand that outcomes One hem is selected and not replaced. Find the probability of the even are equally likely.5) B) -a consonand C)-? vowel or a consonant . D) " a vowel and a consonant" 6) Suppose that the sample space is S - la. b, ed.etg h. t i and that outcomes are equally liket Two items are selected without replacement. Find the probability of the event A) "two vowels B) " two consonants C) "One vowel and one consonant" D) neither is a vowel " 7) A study conducted at a certain college shows that 54% of the s hoofs graduates move to a different state after graduating. Find the probability that among 7 randomly selected graduates A) one moves to a diferent state B) all move to a different state C) at more four most to a different state D) a least two move to a different state 8) The age distribution of members of a gymnastics association is shown in the table. A member of the association is selected at random. Find the probability that the person selected is between 2 and 35 inclusive. Round your answer to three decimal places. Frequency 402 417 201 50 24 Agervears) Under 21 21-25 26-30 31-35 Over 35 1094 A) between 26 and 35 inelusive B) 35 or under C) 21 or overExplanation / Answer
Solution
5) sample spac = { a,b,c,d,e,f,g,h,i,j}
a) P(vowel) : vowels = a,e,i
probability = (3/10) = 0.3
b) P(a consonant) = 7/10 = 0.7
c) P(a vowel or a consonant) = 0.3+0.7 = 1
d) P(a vowel and a consonant) = 0
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.