Mathematics, 09.09.2019 22:10, santana647
Josh used a standard deck of 52 cards to conduct an experiment. half of the cards in the deck were red. the other half were black. josh predicted that he would choose a red card in 4 out of 8 trials. when he conducted the experiment, he actually chose a red card 6 out of 8 times. which explains the most likely reason for the discrepancy between josh’s predicted and actual results?
a. he incorrectly predicted the number of times he would choose a red card.
b. he incorrectly determined the actual number of times he chose a red card.
c. he used too few trials for the sample space.
d. he used too many trials for the sample space.
Answers: 3
Mathematics, 20.06.2019 18:04, jasonoliva13
The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?
Answers: 1
Mathematics, 21.06.2019 19:30, lalaokawami0912
Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?
Answers: 3
Mathematics, 21.06.2019 21:30, BakerElsie02
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
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