Question

what is the class width of the class intervel 10-20​

Answer 1

Answer:

class width is upper limit - lower limit

thus class width = 20-10

= 10

Answer 2

Step-by-step explanation:

ᴄʟᴀss ᴡɪᴅᴛʜ ɪs ᴜᴘᴘᴇʀ ʟɪᴍɪᴛ - ʟᴏᴡᴇʀ ʟɪᴍɪᴛᴇ

ᴛʜᴜs ᴄʟᴀss ᴡɪᴅᴛʜ = 20 - 10

= 10