= Quiz 2 – Math (No Calculator)
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QUESTION 9 OF 10
O Report
y
40+
20-
-7-6-5-4 B-2 O
1 2 3 4 5 6 7
Which of the following could be the equation of the graph above?
A
y=2(x 3)(x + 4)
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Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)