Help me pilz ingrone what i marked unless it right

What could explain what happened when the time was equal to 120 minutes

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

#5 points possible: 3. total attempts: 5 using your calculator, find the range and standard deviation, round to two decimals places: the table below gives the number of hours spent watching tv last week by a sample of 24 children. 76 57 89 73 88 42 31 46 80 42 38 57 49 50 89 36 69 82 27 88 39 89 95 18 range = standard deviation =