Some students were surveyed on campus about their study habi…
Some students were surveyed on campus about their study habits. Some said they study in the morning. Others study during the day between classes, and others study at night. Some students study in the library and others always study in the lab. The distribution is shown below: How students study Morning Between classes Evening Study in the library [a] [b] [c] Study in the lab [d] [k] [f] If a student who was surveyed is selected at random, find the probability that the student studies in the morning. (Leave your answer in TWO decimal form)
Read Details3 cards are drawn from a deck. After each card is drawn, its…
3 cards are drawn from a deck. After each card is drawn, its denomination and suit are noted and it’s mixed back into the deck before the next card is drawn. Find the probability of getting 3 sevens. Recall information about a deck of cards: – 4 suits (clubs, diamonds, hearts and spades) – Clubs and spades are black cards. Diamonds are hearts are red cards. In a deck, 26 red cards and 26 black cards. – 13 cards in each suit (ace, 2, 3, 4, 5, 6,7,8,9,10, jack, queen and king), also called 13 denominations – Jacks, queens and kings are picture cards. 12 picture cards in a deck
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