Boys/Girls LETSS GOO Boys: Chris brown/Usher
Girls: summer walker/H. E.R
Boys: xbox/play station
Girls: Hot fires/Takis
Boys: Morning/Night
Girls: Tea/Coffee
Boys: Lightkins/Darkskins
Girls: Lightskins/Darkskins
Boys: Hip-Hop/R&B
Girls: Nba youngboy/Quando Rondo
Boys: football/basketball
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3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

What is the simplified form of square root of 400 to the 100th power ?

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)