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- The number of hours some college students spend watching television during the summer are described by the density histogram to the right. Complete parts (a) through (d) below. a. Compute the area of each of the five bars in the density histogram. Compute the areas from left to right. The area of the first bar is 0 .04 The area of the second bar is 018 The area of the third bar is 0 .56 . The area of the fourth bar is 018 The area of the fifth bar is 004 (Type integers or decimals Do not round.) b. Find the total area of the five bars. The total area is square (Type an integer or decimal. Do not round )
- Here are the top 20 salaries (in millions of dollars) of CEOs in 2018. Complete parts (a) through (e) below. For part (a) and (b), begin with lower class limit 30 million dollars and class width 10 million dollars. 37.5 & 36.3 & 53.6 & 42.4 & 42.8 68.4 & 40.7 & 49.0 & 45.1 & 67.2 61.0 & 103.2 & 41.5 & 34.5 & 40.8 35.9 & 70.6 & 42.2 & 43.2 & 102.2 b. Construct a relative frequency table. (Type integers or decimals. Do not round.) Class (millions of dollars) & Relative Frequency 30-39.9 & 0.20 40-49.9 & 0.45 50-59.9 & 0.05 60-69.9 & 0.15 70-79.9 & 0.05 80-89.9 & 0.00 90-99.9 & 0.00 100-109.9 & 0.10 c. How many of the observations are less than 60 million? There are 14 observations less than 60 million. d. What proportion of the observations are between 40 million and 59.9 million, inclusive? The proportion of the observations that are between 40 million and 59.9 million, inclusive, is square . (Type an integer or a decimal. Do not round.)
- Fill in the Blank Question The probability that a couple will have 3 boy children in a row is 1 in square (2) Need help? Review these concept resources.
- Factoriza el siguiente trinomio. x^2+12x-28= +Agregar respugitya
- (2)/(7)+((3))/(7)+((5)/(10))=
