If there are 4 roads from Portland to Bend, in how many ways can you do a round
ID: 3022261 • Letter: I
Question
If there are 4 roads from Portland to Bend, in how many ways can you do a round trip 4, 8, 12, 16, e) none of these If you are dealt 5 cards from In ordinary deck, p(getting 4 aces)-=C(13,4)/C(52,5). true, false If you are dealt 5 cards from In ordinary deck, p(getting 4 aces)-=C(39,4)/C(52,5). true, false If you are dealt 5 cards from In ordinary deck, p(getting 4 aces)-=C(4,4)*C(48,1)/C(52,2). true, false. Toss a coin n = 4 times. P(getting exactly 2 heads) = 2/16, 4/16, 6/16, 8/16, none of these Toss a coin n = 4 times. P(getting exactly 3 heads) = 2/16, 4/16, 6/16, 8/16, none of these Toss a coin n = 4 times. P(getting exactly 1 heads) = 2/16, 4/16, 6/16, 8/16, none of these Let D_1 and D_2 be the number obtained by tossing 2 dice. Then p(D_2 + D_2 = 7) = 2/36, 4/36, 6/36, 6/36, 8/36 none of these. Suppose stat 243 student are 60% male, 40% female. Long term, 30% of males will get an "A", and 50% of get an "A". what percent of stat 243 student will get "A"18%, 28%, 38%, 48%, none of these. In 17., p(female|"A") = 1/19, 9/19, 10/19, 11/19, none of these In 17., p(male|"A") = 1/19, 9/19, 10/19, 11/19, none of these Suppose 3 balls placed randomly into 3 boxes. What is the probability that no box is empty you are taking 3 courses. In how many way can you make 3"A"s, 2"B"s, 1"C" an urn contain 6 red, 4 blue marble. You draw n=3 marbles w/o replacement.Explanation / Answer
7 16 8 FALSE 9 FALSE 10 TRUE 11 c) 6/16 12 b) 4/16 13) b)4/16 14) c 6/36 15) a 2/36 16) c 6/36 17) c 38% 18) c 10/19 19 b 9/19 20 6/27