statistics(histogram)

[unborn hazel]

how did they calculate class interval from the mid values

[mellow spindle]

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[buoyant gazelle]

Hm.
Is this the statement of the problem? If not, can you show that, instead?

[unborn hazel]

yes 1 sec

[buoyant gazelle]

Because yeah, usually you start with intervals and then find the midpoints.

[unborn hazel]

heres the ques

[buoyant gazelle]

Hm...

I see that the midpoints are in arithmetic progression.

Perhaps, there is a way to recover the interval midpoints.

Intuitively you'd place them just between the midpoints, but how to prove that...

[white monolith]

@unborn hazel

<:HelpIcon:1304095958283321385>| Help Reminder

Hello heehaaw., this is a friendly reminder that your help request has been inactive for more than 24 hours. If you no longer need assistance, please consider closing the thread using the +close command. This thread will be automatically closed in 3 days if it remains inactive.

[unborn hazel]

+close

[white monolith]

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