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brant
Questions and answers by visitors named
brant
Questions (14)
A six-sided number cube is rolled 40 times and lands on 4 fifteen times and 2 six times. Calculate the experimental probability
1 answer
5 views
You select a marble without looking and then put it back. If you do this 20 times, what is the best prediction possible for the
1 answer
7 views
An experiment involves picking a card from the number cards 1, 3, 5, 7. In equation form. What is the probability model for this
1 answer
6 views
Suppose the probability of selecting a movie goer who prefers candy instead of popcorn is 50%. Out of 300 movie goers, how many
1 answer
5 views
A spinner has 8 equally sized sections labelled as Blue, Green, Blue, Blue, Blue, Green, Blue, Green. In 200 spins, how many
1 answer
7 views
A single coin is tossed 100 times. Heads were observed 40 times. What is the long-run relative frequency of tails?
1 answer
8 views
An experiment involves picking a card from a selection of cards numbered 10, 20, and 30. In equation form, what is the
1 answer
12 views
Bowls A and B contain a number of white and red balls. Raya repeatedly selected a ball from both bowls and recorded the results
1 answer
5 views
A big flower vase has 8 lilies, 9 roses, and 4 daisies. Two flowers are randomly selected without replacement. What is the
1 answer
8 views
A standard deck of 52 cards contains four suits: hearts, diamonds, clubs, and spades. Each suit has 13 cards: ace, 2, 3, 4, 5,
1 answer
8 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows. Company A: 34, 28, 36, 27, 45,
1 answer
4 views
Anthony wants to know the average daily high temperatures in his town during the summer. He chose two random samples of 10
1 answer
4 views
Theo, Ara, Jose, and Dana all got 100 percent on their latest math test. Their scores on the previous six tests are listed.
1 answer
12 views
Maritza plays in a softball league. She wants to know about how many players in the league also play basketball. Because there
1 answer
4 views
