subject
Mathematics, 26.10.2021 14:00 jaidxxxz

The distribution of the ages of cars in a parking lot is known to be skewed with an average age of 4.6 years and a standard deviation of 2.4 years. Which statement below is true?
A. We cannot make conclusions about the ages of the car because we do not know how large the parking lot is that contains the cars
B. About 68% of the cars are between 2.2 and 7 years old
C. 34% of the cars in the parking lot are between 2.2 and 4.6 years old
D. We are unable to apply the Empirical Rule because the data is not approximately normal

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'
Answers: 1
question
Mathematics, 21.06.2019 20:30
Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0
Answers: 2
question
Mathematics, 21.06.2019 21:20
Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
You know the right answer?
The distribution of the ages of cars in a parking lot is known to be skewed with an average age of 4...
Questions
Questions on the website: 13722365