Mathematics, 18.12.2019 04:31 damonsalvatoreisbae
Out of 120 high school boys and 80 high school girls, 45 tried out for track. of those 45, 12 were girls.
use this information to complete the two-way table below. enter the correct values in the boxes.
Answers: 3
Mathematics, 21.06.2019 16:30
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Out of 120 high school boys and 80 high school girls, 45 tried out for track. of those 45, 12 were g...
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