{"id":1285,"date":"2020-09-15T09:17:28","date_gmt":"2020-09-15T03:47:28","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=1285"},"modified":"2021-07-02T15:01:51","modified_gmt":"2021-07-02T09:31:51","slug":"kseeb-sslc-class-10-maths-solutions-chapter-13-ex-13-2","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/kseeb-sslc-class-10-maths-solutions-chapter-13-ex-13-2\/","title":{"rendered":"KSEEB SSLC Class 10 Maths Solutions Chapter 13 Statistics Ex 13.2"},"content":{"rendered":"

KSEEB SSLC Class 10 Maths Solutions Chapter 13 Statistics Ex 13.2<\/strong>\u00a0are part of KSEEB SSLC Class 10 Maths Solutions<\/a>. Here we have given Karnataka SSLC Class 10 Maths Solutions Chapter 13 Statistics Exercise 13.2.<\/p>\n

Karnataka SSLC Class 10 Maths Solutions Chapter 13 Statistics Exercise 13.2<\/h2>\n

Question 1.
\nThe following table shows the ages of the patients admitted in a hospital during a year :
\n\"KSEEB
\nFind the mode and the mean of the data given above. Compare and interpret the two measures of central tendency ?
\nSolution:
\n(i) Here the maximum class interval is 35 – 45. This class interval has mode
\nl = 35, f1<\/sub> = 23, f0<\/sub> = 21, f2<\/sub> = 14, h = 10
\n\"KSEEB
\n\u2234 Mode = 36.8 years<\/p>\n

(ii) Mean (\\(\\overline{X}\\)) : Step Deviation Method:
\n\"KSEEB
\nHere, a = 30
\n\"KSEEB
\n= 30 + 5.37
\n= 35.37
\n\u2234 Mode = 36.8
\n\u2234 Mean = 35.37
\nHence Age group 36.8 patients are admitted more in number.
\nMean age group patients are 35.57<\/p>\n

Question 2.
\nThe following data gives the information on the observed lifetimes (in hours) of 225 electrical components:
\n\"KSEEB
\nDetermine the modal lifetimes of the components:
\nSolution:
\nClass interval which has mode = 60 – 80
\nHere, l = 60, f1<\/sub> = 61, f0<\/sub> = 52, f2<\/sub> = 38, h = 20
\n\"KSEEB
\n\u2234 Mode = 65.63 Hours<\/p>\n

Question 3.
\nThe following data gives the distribution of total monthly household expenditure of 200 families of a village. Find the modal monthly expenditure of the families. Also. And the mean monthly expenditure :
\nSolution:
\n\"KSEEB
\nSolution:
\n(i) Mode is in class interval 1500 – 2000
\nHere, l = 1500, f1<\/sub> = 40, f0<\/sub> = 24, f2<\/sub> = 33, h = 500
\n\"KSEEB<\/p>\n

(ii) Mean (\\(\\overline{X}\\)): Step Deviation Method:
\n\"KSEEB
\nHere, a = 2750
\n\"KSEEB
\n\"KSEEB
\n= 2750 – 87.50
\n= 2662.5
\n\u2234 Modal monthly expenditure = 1847.8
\n\u2234 Mean Monthly expenditure = Rs. 2662.5<\/p>\n

Question 4.
\nThe following distribution gives the state- wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret the two measures.
\n\"KSEEB
\nSolution:
\n(i) Class interval which has mode 30 – 35
\nHere, l = 30, f1<\/sub> = 10, f0<\/sub> = 9, f2<\/sub> = 3, h = 5
\n\"KSEEB
\n\u2234 Mode = 30.6
\n(ii) Mean (\\(\\overline{X}\\)) : Step Deviation Method :
\n\"KSEEB
\nBy Step Deviation Method:
\n\"KSEEB
\n= 32.5 – 3.3
\n= 29.2
\n\u2234 Mode = 30.6
\n\u2234 Mean = 29.2
\nWe conclude that more number of states has teacher-student ratio about 30.6.
\nMean of Age ratio is 29.2.<\/p>\n

Question 5.
\nThe given distribution shows the number of runs scored by some top batsmen of the world in one-day international cricket matches.
\n\"KSEEB
\nFind the mode of the data.
\nSolution:
\nClass interval which has mode is = 4000 – 5000
\nMaximum frequency is
\nHere, l = 4000, f1<\/sub> = 18, f0<\/sub> = 4, f2<\/sub> = 9, h = 1000
\n\"KSEEB
\n= 4000 + 608.7
\n= 4608.7
\n\u2234 Mode = 4608.7 runs.<\/p>\n

Question 6.
\nA student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. Find the mode of the data :
\n\"KSEEB
\nSolution:
\nClass interval which has mode is 40- 50
\nMaximum frequency is 20.
\nHere, l = 40, f1<\/sub> = 20, f0<\/sub> = 12, f2<\/sub> = 11, h = 10
\n\"KSEEB
\n= 40 + 4.7
\n= 44.7
\n\u2234 Mode = 44.7 cars.<\/p>\n

We hope the given KSEEB SSLC Class 10 Maths Solutions Chapter 13 Statistics Ex 13.2 will help you. If you have any query regarding Karnataka SSLC Class 10 Maths Solutions Chapter 13 Statistics Exercise 13.2, drop a comment below and we will get back to you at the earliest.<\/p>\n","protected":false},"excerpt":{"rendered":"

KSEEB SSLC Class 10 Maths Solutions Chapter 13 Statistics Ex 13.2\u00a0are part of KSEEB SSLC Class 10 Maths Solutions. Here we have given Karnataka SSLC Class 10 Maths Solutions Chapter 13 Statistics Exercise 13.2. Karnataka SSLC Class 10 Maths Solutions Chapter 13 Statistics Exercise 13.2 Question 1. The following table shows the ages of the …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/1285"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/comments?post=1285"}],"version-history":[{"count":0,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/posts\/1285\/revisions"}],"wp:attachment":[{"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/media?parent=1285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/categories?post=1285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kseebsolutions.guru\/wp-json\/wp\/v2\/tags?post=1285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}