Question

7. Name the stages of statistical study and statistical tools for the presentation of data.​

Answer 1

Answer:

Presentation of data : In this stage the organised data are presented the form of graphs, diagrams, tables etc. 4. Analysis of data : In ourth stage we analyse the data in terms of averages or percentages. ... Interpretation of data : This is the last stage of statistics.

Answer 2

sᴛᴀɢᴇs ᴏғ sᴛᴀᴛɪsᴛɪᴄs:

ғᴏʟʟᴏᴡɪɴɢ ᴀʀᴇ ᴍᴀɪɴ sᴛᴀɢᴇs ᴏғ sᴛᴀᴛɪsᴛɪᴄs.

1. ᴄᴏʟʟᴇᴄᴛɪᴏɴ ᴅᴀᴛᴀ:

ɪᴛ ʀᴇғᴇʀs ᴛᴏ ɢᴀᴛʜᴇʀ sᴏᴍᴇ sᴛᴀᴛɪsᴛɪᴄᴀʟ ғᴀᴄᴛs ʙʏ ᴅɪғғᴇʀᴇɴᴛ ᴍᴇᴛʜᴏᴅs.

2. ᴏʀɢᴀɴɪsᴀᴛɪᴏɴ ᴏғ ᴅᴀᴛᴀ: 

ɪɴ ᴛɪʟʟs sᴛᴀɢᴇ ᴛʜᴇ ᴏʀɢᴀɴɪsᴇᴅ ᴅᴀᴛᴀ ᴀʀᴇ ᴘʀᴇsᴇɴᴛᴇᴅ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ɢʀᴀᴘʜs, ᴅɪᴀɢʀᴀᴍs, ᴛᴀʙʟᴇs ᴇᴛᴄ.,

3. ᴘʀᴇsᴇɴᴛᴀᴛɪᴏɴ ᴏғ ᴅᴀᴛᴀ:

ɪɴ ᴛʜɪs sᴛᴀɢᴇ ᴛʜᴇ ᴏʀɢᴀɴɪsᴇᴅ ᴅᴀᴛᴀ ᴀʀᴇ ᴘʀᴇsᴇɴᴛᴇᴅ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ɢʀᴀᴘʜs, ᴅɪᴀɢʀᴀᴍs, ᴛᴀʙʟᴇs ᴇᴛᴄ.,

4. ᴀɴᴀʟʏsɪs ᴏғ ᴅᴀᴛᴀ:

ɪɴ ᴛʜᴇ ғᴏᴜʀᴛʜ sᴛᴀɢᴇ ᴡᴇ ᴀɴᴀʟʏsᴇ ᴛʜᴇ ᴅᴀᴛᴀ ɪɴ ᴛᴇʀᴍs ᴏғ ᴀᴠᴇʀᴀɢᴇs ᴏғ ᴘᴇʀᴄᴇɴᴛᴀɢᴇs.

5. ɪɴᴛᴇʀᴘʀᴇᴛᴀᴛɪᴏɴ ᴏғ ᴅᴀᴛᴀ:

ᴛʜɪs ɪs ᴛʜᴇ ʟᴀsᴛ sᴛᴀɢᴇ ᴏғ sᴛᴀᴛɪsᴛɪᴄs. ɪɴ ᴛʜɪs sᴛᴀɢᴇ, ᴡᴇ ɪɴᴛᴇʀᴘʀᴇᴛ ᴛʜᴇ ᴅᴀᴛᴀ ᴛᴏ ғɪɴᴅ sᴏᴍᴇ ᴄᴏɴᴄʟᴜsɪᴏɴ.