subject
Mathematics, 10.09.2020 01:01 JayLiz1737

Students in a history class are playing a trivia game. A player earns 5 points for each question answered correctly, and loses 3 points for each question answered incorrectly. The table shows the scores of four players at the end of Round 1. Near the end of Round 1, Bella had 25 points. What is a possible number of questions that Bella could have been asked in Round 1? Explain. LOADING... Click the icon to view the table. Answering the first nothing questions correctly results in a score of 25. Then answering the next nothing questions incorrectly results in a score of 19 at the end of the round. Thus, Bella could have been asked nothing questions. (Type whole numbers.)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
question
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Charlie tosses five coins.what is the probability that all five coins will land tails up.
Answers: 2
question
Mathematics, 22.06.2019 00:30
What is 6/10 rounded to the nearest half
Answers: 2
You know the right answer?
Students in a history class are playing a trivia game. A player earns 5 points for each question ans...
Questions
question
Mathematics, 30.11.2021 02:10
question
Mathematics, 30.11.2021 02:10
question
Mathematics, 30.11.2021 02:10
Questions on the website: 13722362