How can data be described by a single number?
\nHow can Carla find the average final score of five bowlers?
\nAnswer:
\nThe mean, or average, is the sum of all the numbers in a set of data divided by the number of numbers in the set.
\n![\"Envision](\"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/04\/Envision-Math-5th-Grade-Textbook-Answer-Key-Topic-19.5-Mean-1.png\")
<\/p>\n
Guided Practice<\/strong><\/p>\n Do you know HOW?<\/strong> Question 2. Question 3. Question 4. Question 5. Question 6. Question 7. Do you UNDERSTAND?<\/strong> Question 9. Question 10. Independent Practice<\/strong><\/p>\n In 11 through 22, find the mean for each set of data. Question 12. Question 13. Question 14. Question 15. Question 16. Question 17. Question 18. Question 19. Question 20. Question 21. Question 22. Step 1: Add the final scores in the set of data. Problem Solving<\/strong><\/p>\n Meredith recorded her score for each game of miniature golf she played. Use her scorecard for 23 through 25. Question 24. Question 25. Question 26. Question 27. Question 28. Question 29. Envision Math 5th Grade Textbook Answer Key Topic 19.5 Mean Mean How can data be described by a single number? How can Carla find the average final score of five bowlers? Answer: The mean, or average, is the sum of all the numbers in a set of data divided by the number of numbers in …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/325"}],"collection":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/comments?post=325"}],"version-history":[{"count":1,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/325\/revisions"}],"predecessor-version":[{"id":27042,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/posts\/325\/revisions\/27042"}],"wp:attachment":[{"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/media?parent=325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/categories?post=325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/envisionmathanswerkey.com\/wp-json\/wp\/v2\/tags?post=325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nIn 1 through 7, find the mean for each set of data.
\nQuestion 1.
\n5, 4, 4, 9, 8
\nAnswer:<\/p>\n
\n19, 55, 34, 16
\nAnswer:<\/p>\n
\n101, 105, 103
\nAnswer:<\/p>\n
\n8, 2, 11,6, 8
\nAnswer:<\/p>\n
\n85, 70, 84, 91,88, 92
\nAnswer:<\/p>\n
\n205, 204, 398, 405, 894, 102
\nAnswer:<\/p>\n
\n28, 32, 36, 40, 42, 57, 58, 59
\nAnswer:<\/p>\n
\nQuestion 8.
\nAnother team had 6 bowlers. Would the mean automatically decrease as the number of bowlers increases?
\nAnswer:<\/p>\n
\nIn the example above, how could the mean be raised to 90?
\nAnswer:<\/p>\n
\nWriting to Explain Dave said that the mean of 1,2,3,4, and 5 is 8. How do you know this is incorrect without finding the mean?
\nAnswer:<\/p>\n
\nQuestion 11.
\n2, 5, 4, 5
\nAnswer:<\/p>\n
\n5, 4, 6, 9, 11
\nAnswer:<\/p>\n
\n6, 17, 12, 11,4, 6, 7
\nAnswer:<\/p>\n
\n89, 98, 101
\nAnswer:<\/p>\n
\n17, 30, 45, 46, 27
\nAnswer:<\/p>\n
\n13, 16, 19, 21, 26
\nAnswer:<\/p>\n
\n35, 45, 70
\nAnswer:<\/p>\n
\n40, 41, 54, 55, 66, 79, 43
\nAnswer:<\/p>\n
\n164, 198, 301
\nAnswer:<\/p>\n
\n7.6, 6.2, 6.0, 7.8,
\nAnswer:<\/p>\n
\n11, 8.3, 9.0, 3.7
\nAnswer:<\/p>\n
\n129, 8,002, 1,003, 866
\nAnswer:<\/p>\n
\n![\"Envision](\"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/04\/Envision-Math-5th-Grade-Textbook-Answer-Key-Topic-19.5-Mean-2.png\")
\nStep 2:
\n![\"Envision](\"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/04\/Envision-Math-5th-Grade-Textbook-Answer-Key-Topic-19.5-Mean-3.png\")
\nThe average, or mean, score for the 5 bowlers is 86.<\/p>\n
\n![\"Envision](\"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/04\/Envision-Math-5th-Grade-Textbook-Answer-Key-Topic-19.5-Mean-4.png\")
\nQuestion 23.
\nWhat was Meredith’s mean golf score?
\nAnswer:<\/p>\n
\nIf Meredith had scored a 50 for the eighth game, how much would her mean score change?
\nAnswer:<\/p>\n
\nIn miniature golf, the lower the score is, the better the game. Meredith wants to find the mean golf score of her four best games. What is this mean score?
\nAnswer:<\/p>\n
\nGeometry Which can be modeled by light beaming from a lighthouse?
\nA. Point
\nB. Plane
\nC. Ray
\nD. Segment
\nAnswer:<\/p>\n
\nScientists have recorded the lengths of different species of hammerhead sharks. The lengths that have been recorded are 20 ft, 14 ft, 11 ft, and 7 ft. What is the mean length of the hammerhead shark?
\nA. 12.5 ft
\nB. 13 ft
\nC. 17 ft
\nD. 52 ft
\nAnswer:<\/p>\n
\nEstimation<\/strong>
\nWhat is the approximate mean height of the 7 tallest peaks in Texas listed below?
\n![\"Envision](\"https:\/\/envisionmathanswerkey.com\/wp-content\/uploads\/2021\/04\/Envision-Math-5th-Grade-Textbook-Answer-Key-Topic-19.5-Mean-5.png\")
\nAnswer:<\/p>\n
\nReasoning<\/strong>
\nA data set consisting of 3 numbers has a mean of 24. If two of the numbers are 23 and 25, what is the third number?
\nAnswer:<\/p>\n","protected":false},"excerpt":{"rendered":"