Mathematics, 23.01.2021 22:30 PaulJames
The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The
mean price paid is $1400 and the standard deviation is $140.
980
1120
1680
1820
1260 1400 1540
Distribution of Prices
Q
What is the approximate percentage of buyers who paid between $1400 and $1820?
%
What is the approximate percentage of buyers who paid between $1260 and $1540?
What is the approximate percentage of buyers who paid between $1260 and $1400?
What is the approximate percentage of buyers who paid less than $1120?
What is the approximate percentage of buyers who paid less than $980?
What is the approximate percentage of buyers who paid between $1120 and $1400?
Answers: 2
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Mathematics, 21.06.2019 22:00
Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no
Answers: 1
Mathematics, 22.06.2019 02:00
Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game
Answers: 1
The graph illustrates a normal distribution for the prices paid for a particular model of HD televis...
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