HELP beggin'( important test - submition 1 hour)

Alina said:

View attachment 5190View attachment 5191
8.8
7.72
Please, I have to submit it at 4 o'clock today. It's only base of statistics, may be for someone it seems easy? I am in panic.

Click to expand...

daon2 said:

This is not a site you can submit problems to and expect a solution handed back (reputable websites like this do exist, but most cost money).

So to get you started, what is the formula for the mean of a uniform distribution? And what is your issue calculating it here?

Click to expand...