Here is a sample data set ( n = 48 n=48) that is nearly normal (as can be seen in the histogram provided after the data set). 56.4 56.4 57.2 60 61 62 63.2 63.8 64.7 65.5 65.6 66.4 69.1 69.1 69.6 69.9 70.6 70.8 70.8 71 71.3 71.5 71.5 71.5 72.3 73.4 74.2 74.4 75.4 76.8 77.7 78.3 78.5 79.4 79.7 79.9 79.9 81.5 81.7 83.7 85.3 87.1 89 89 90 91.4 92.3 93.6 2 4 6 8 10 12 data 55 60 65 70 75 80 85 90 95 frequency how many outliers are in this data set? use excel and the definition of outliers as related to z-scores. ans =

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

In a sample of 2023 u. s. adults, 373 said franklin roosevelt was the best president since world war ii. two u. s. adults are selected at random from the population of all u. s. adults without replacement. assuming the sample is representative of all u. s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.