Unit 5 Mastery Quiz 3
Quiz by Latoya Radway
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9 questions
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- Q1Cassie rolls a fair number cube with 6 faces labeled 1 through 6. She rolls the number cube 200 times. Which result is most likely?Cassie will roll a 1 about 100 timesCassie will roll a 1 or 2 exactly 100 timesCassie will roll an even number exactly 100 timesCassie will roll an even number about 100 times120s
- Q2A cereal company puts a colored ring in each box of cereal. There are 6 different ring colors. The colors of the rings in each of 50 cereal boxes are shown in the table below. Based on the data, what is the probability that the next cereal box will contain a purple ring?1/102/31/510/10120s
- Q3To select a new school mascot, 20 randomly selected students in each grade were asked to choose between the two finalists: tiger and eagle. The results are shown below. Which statement is best supported by the results?Seventh and eighth grade students at the school preferred an eagle mascot.The preferred mascot is a tiger.Fifth and sixth grade students at the school preferred an eagle mascot.The preferred mascot is an eagle.120s
- Q4The school bus Evie rides is scheduled to arrive at her stop at 8:20 a.m. each day. The table below shows the actual arrival times of the bus for 20 days that were randomly selected over the past few months. It came at exactly 8:20 on 6 different days. Based on the data, what is the probability that the bus will not arrive at exactly 8:20 tomorrow?1/61/45/157/10120s
- Q5Finley conducted an experiment with a jar of counters that have the same size and texture. The same number of counters of four colors were put into the jar. Finley took a counter from the jar, recorded the color, and put the counter back in the jar. The table shows the results of her experiment. Color Frequency Black 7 Blue 6 Green 3 Red 4 Based on the data, what is the experimental probability that Finley picks a blue counter on her next trial?1/41/33/73/10120s
- Q6Mr. Fletcher has a box containing bags of different types of chips. The number of bags and types of chips are shown in the table below. He will randomly give one bag of chips to each of his 20 students. Nelson is one of the students in Mr. Fletcher’s class. Which statement about the likelihood of Nelson receiving different types of chips is true?Nelson is twice as likely to receive cheddar chips as he is to receive corn chips.Nelson is less likely to receive either plain or nacho chips than cheddar chips.Nelson is less likely to receive nacho chips than cheddar chips.Nelson is equally as likely to receive corn chips as he is to receive either plain or nacho chips.120s
- Q7An owner of a small store knows that in the last week 50 customers paid with cash, 40 paid with a debit card, and 110 paid with a credit card. Based on the number of customers from last week, which fraction is the probability that the next customer will pay with cash?1/41/31/21/5120s
- Q8Emma is going to flip a coin and then roll a number cube that is numbered 1 - 6. She wants the coin to land on heads and the cube to land on an even number. She needs both events to occur. She believes that there is a probability of 50% for her to land on heads and then land on an even number. Which of the following is correct?Emma is correct the probability of the event occurring is 1/2Emma is incorrect the probability of the event is certain because 1/2+ 1/2=1Emma is incorrect the probability of the event is 1/4Emma is incorrect the probability of the event is 1/12120s
- Q9Malika and Adrian prepared containers of potato salad at a deli. Each container was supposed to have a mass of one pound. The manager selected a random sample of containers prepared by each employee to check the mass of each container. The results are shown in the table below. Based on the table, what is likelihood that the manager selects one of Malika’s containers and it will be greater than 1 pound2/51/53/51/10120s
