{"id":14641,"date":"2020-09-09T09:38:11","date_gmt":"2020-09-09T04:08:11","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=14641"},"modified":"2021-07-02T15:03:36","modified_gmt":"2021-07-02T09:33:36","slug":"kseeb-solutions-for-class-7-maths-chapter-3-ex-3-2","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-solutions-for-class-7-maths-chapter-3-ex-3-2\/","title":{"rendered":"KSEEB Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.2"},"content":{"rendered":"

Students can Download Chapter 3 Data Handling Ex 3.2, Question and Answers, Notes Pdf, KSEEB Solutions for Class 7 Maths<\/a>, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations.<\/p>\n

Karnataka State Syllabus Class 7 Maths Chapter 3 Data Handling Ex 3.2<\/h2>\n

Question 1.
\nThe scores in mathematics test (out of 25) of 15 students is as follows :
\n19, 25, 23, 20, 9, 20,15,10, 5, 16, 25, 20, 24,12, 20
\nFind the mode and median of this data. Are they same?
\nSolution:
\nThe scores in Mathematics test of 15 students should be arranged in ascending order.
\n5, 9, 10, 12, 15, 16, 19, 20, 20, 20, 20, 23, 24, 25, 25.
\nMedian is the middle score Median = 20
\nMode is the highest frequency of scores = 20
\n\u2234 Yes, the median and mode are the same.<\/p>\n

Question 2.
\nThe runs scored in a cricket match by 11 players is as follows :
\n6, 15, 120, 50, 100, 80, 10, 15, 8, 10, 15 Find the mean, mode, and median of this data. Are the three same?
\nSolution:
\nThe runs scored in a cricket match is arranged in ascending order.
\n6, 8, 10, 10, 15. 15, 15, 50, 80, 100, 120
\n\"KSEEB
\nii) Median is the middle score. It is = 15<\/p>\n

iii) Mode is the highest frequency score = 15
\nMean, Median, and Mode is not the same.<\/p>\n

\"KSEEB<\/p>\n

Question 3.
\nThe weights (in kg.) of 15 students of a class are :
\n38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47
\ni) Find the mode and median of this data.
\nSolution:
\nThe weight of 15 students is arranged in ascending order.
\n32, 35, 36, 37, 38, 38, 38, 40, 42, 43, 43, 45, 47, 50.
\nMedian is the middle score = 40 kgs. m
\nMode is the highest frequency score = 38 and 43.<\/p>\n

ii) Is there more than one mode?
\nSolution:
\nYes, here there are 2 modes.<\/p>\n

Question 4.
\nFind the mode and median of the data : 13,16,12,14,19,12,14,13,14
\nSolution:
\nThe given data is arranged in ascending order.
\n12, 12, 13, 13, 14, 14, 14, 16, 19
\n\u2234 The middle number is median = 14
\n\u2234 The mode is the highest frequency score = 14<\/p>\n

\"KSEEB<\/p>\n

Question 5.
\nTell whether the statement is true or false :
\ni) The mode is always one of the numbers in data.\u00a0 True<\/p>\n

ii) The mean is one of the numbers in data.\u00a0 False<\/p>\n

iii) The median is always one of the numbers in data.\u00a0 True<\/p>\n

iv) The data 6, 4, 3, 8, 9,12,13, 9 has mean 9.\u00a0 False<\/p>\n","protected":false},"excerpt":{"rendered":"

Students can Download Chapter 3 Data Handling Ex 3.2, Question and Answers, Notes Pdf, KSEEB Solutions for Class 7 Maths, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations. Karnataka State Syllabus Class 7 Maths Chapter 3 Data Handling Ex 3.2 Question 1. The scores in mathematics …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/14641"}],"collection":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/comments?post=14641"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/14641\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=14641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=14641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=14641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}