Blank is 10 times the value of 70

What's the difference between: x≥0 and nonnegative integer. ?

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?