Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Statistics

Short Answer Type

451.

Find the median of the data: 111, 129, 143, 118, 120, 125, 170, 162.

118 Views

452.

Find the median of the data:

109 Views

453.

Find the median of the data:

121 Views

454. Find the median for following distribution:

112 Views

Long Answer Type

455. Find the mean deviation about the mean for the following data:
38, 70, 48, 40, 42, 55, 63, 46, 54, 44

space straight M. straight D. space left parenthesis top enclose straight x right parenthesis space equals space fraction numerator sum open vertical bar straight x subscript straight i minus top enclose straight x close vertical bar over denominator straight N end fraction equals fraction numerator 8.4 over denominator 10 end fraction equals 8.4

Thus, mean deviation from the mean of the data is 8.4.

464 Views

456. Find the mean deviation about the mean for the following data :

space x subscript i

5 10 15 20 25

space f subscript i

7 4 6 3 5

226 Views

457. Find the mean deviation about the mean for the following data:

135 Views

Short Answer Type

458. Find the mean deviation about the median for the following data:
3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21.

313 Views

Long Answer Type

459. Find the mean deviation about the media for the following data:
36, 72, 46, 42, 60, 45, 53, 46, 51, 49.

225 Views

460. Find the mean deviation about the median for the following data:

<pre>uncaught exception: <b>mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56<br />#0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>

5 7 9 10 12 15

space f subscript i

8 6 2 2 2 6

200 Views

Previous Year Papers

Test Series

Test Yourself

Short Answer Type

Long Answer Type

455. Find the mean deviation about the mean for the following data:38, 70, 48, 40, 42, 55, 63, 46, 54, 44

Short Answer Type

Long Answer Type

455. Find the mean deviation about the mean for the following data:
38, 70, 48, 40, 42, 55, 63, 46, 54, 44