fvky96xwf9 fvky96xwf9

07-06-2024
Mathematics

Answered

The mean of the commute time to work for a resident of a certain city is 28.828.8 minutes. Assume that the standard deviation of the commute time is 7.67.6 minutes to complete parts (a) through (c).
Question content area bottom
Part 1
(a) What minimum percentage of commuters in the city has a commute time within 2 standard deviations of the mean?
enter your response here% (Type an integer or a decimal.)
Part 2
(b) What minimum percentage of commuters in the city has a commute time within 1.51.5 standard deviations of the mean? What are the commute times within 1.51.5 standard deviations of the mean?
The minimum percentage of commuters in the city that has a commute time within 1.51.5 standard deviations of the mean is enter your response here%. (Round to one decimal place as needed.)
Part 3
The commute times within 1.51.5 standard deviations of the mean are between enter your response here and enter your response here.
(Type an integer or a decimal. Use ascending order.)
Part 4
(c) What is the minimum percentage of commuters who have commute times between 66 minutes and 51.651.6 minutes?
enter your response here% (Round to one decimal place as needed.)

Answer :

Other Questions

Perform the elementary row operation:[tex]\[ 5R_2 + R_1 \rightarrow R_1 \][/tex][tex]\[ \left[ \begin{array}{cc|c} 0 & -6 & 2 \\ 0 & -5 & 8 \end

Most of the cases the Supreme Court chooses to review come from theA. US Congress B. international tribunals C. lower courts D. state supreme courts Please

The table shows the total distance that Myra runs over different time periods.Time and Distance Ran by Myra\begin{tabular}{|c|c|}\hline \begin{tabular}{c} Time

3. Which of the following is an alkaline gas?A. [tex]NO_2[/tex] B. [tex]NH_3[/tex] C. NO D. [tex]N_2O[/tex] E. [tex]N_2O_4[/tex]

An adult takes 400 milligrams (mg) of ibuprofen. Each hour, the amount of ibuprofen in the person's system decreases by one-fourth. Write the function that mode

Match each item from the diagram to its correct description help

Question 9 of 10Which of these controls prices and availability in an industry?A. Shareholder B. Monopoly C. Company D. Corporation

Which undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, [tex]\((x, y)\)[/tex]?A. distanceB. lineC

A light bounces off the surface of a metal cup and shines in Harold’s eyes. Which best describes what is happening to the light waves in this scenario? absorpt

A balloon that had a volume of [tex]$3.50 \, L$[/tex] at [tex]$25.0^{\circ} C$[/tex] is placed in a hot room at [tex][tex]$40.0^{\circ} C$[/tex][/tex]. If the p

Sunni Muslims make up the majority of modern Muslims. What do they believe about how leadership is handed down? God chooses each new Muslim leader. The Muslim p

Percy paid $24.10 for a basketball. The price of the basketball was $22.99. What was the sales tax rate?

A steel ball bearing of mass 0.06 kg at a height of 1.5m above a steel tables is released from rest and it is found to rebound to a height of 1.3m calculate the

Which best describes a classical period in history? A. a period that predates modern musical forms B. a period of great achievements in art, science, religion,

Percy paid $24.10 for a basketball. The price of the basketball was $22.99. What was the sales tax rate?

What is the volume of a right rectangular prism that is 4 yards by 1.5 yards by 8 yards?

What kind of fault is probably most common in the northern San Andreas fault system? Explain your answer.

what are the three rules that govern the filling of atomic orbitals by electrons

In which southern city did television cameras capture "Bull" Connor's police force turning dogs and fire hoses against peaceful civil rights marchers? A. Jackso

When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the _______ variable. A. environmental B. obser