MartensLA4 - 1. Click on Options, then Copy. P aste this...

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1. Click on Options, then Copy. Paste this Stem and Leaf Plot into your Solutions File. Variable: Touchdowns Scored 1 : 555788 2 : 0111122344 2 : 5566777888999 3 : 001111122222223334444 3 : 5555566777888999 4 : 00011223334444 4 : 5555666677888889 5 : 0023344 5 : 5555799 6 : 011133 6 : 58 High: 89 2. If a team is selected at random, find the probability that the team scored at least 31 touchdowns. Explain and show exactly how you are getting the correct information from your data set and how you are computing the probability. There are 31 teams that scored less than 31 touchdowns out of 119. This means that 88 teams had at least 31 touchdowns.
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The chances of randomly selecting a team with at least 31 is the total amount of teams divided by the number of teams with 31 or more touchdowns. 88 / 119 = 0.739495798 or 73.95% 3. If a team is selected at random, find the probability that the team scored between 40 and 50 touchdowns, inclusive. Explain and show exactly how you are getting the correct information
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This note was uploaded on 12/30/2009 for the course MATH 1410 taught by Professor Vergo during the Spring '09 term at Metropolitan Community College- Omaha.

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MartensLA4 - 1. Click on Options, then Copy. P aste this...

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