This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Exhibit 3-4The following is the frequency distribution for the speeds of a sample of automobiles ... (Read 25 times)

markburs

  • Full Member
  • ***
  • Posts: 147
on: Mar 25, 2023

Question 1

Exhibit 3-4
The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway.

 

Speed
Miles per Hour


Frequency

50 - 54

2

55 - 59

4

60 - 64

5

65 - 69

10

70 - 74

9

75 - 79

5

 

35


Refer to Exhibit 3-4. The variance is


◦

6.969


◦

7.071


◦

48.570


◦

50.000



Question 2

Exhibit 3-4
The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway.

 

Speed
Miles per Hour


Frequency

50 - 54

2

55 - 59

4

60 - 64

5

65 - 69

10

70 - 74

9

75 - 79

5

 

35


Refer to Exhibit 3-4. The standard deviation is


◦

6.969


◦

7.071


◦

48.570


◦

50.000

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by markburs on Mar 25, 2023

mamboz

  • Full Member
  • Posts: 170
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 42% of students answer this correctly


markburs

  • Member
  • Posts: 147
Reply 2 on: Mar 25, 2023
Wow, this really help

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

The frequency of competition according to the number of species involved. The frequency of competition according to the number of species involved.
Sample Exercise Prescription for Weight Training: Beginner Sample Exercise Prescription for Weight Training: Beginner
Sample Exercise Prescription for Weight Training: Advanced Sample Exercise Prescription for Weight Training: Advanced
Distribution of precipitation over the continents Distribution of precipitation over the continents
The Distribution of Growth Rates, 1975–2009 The Distribution of Growth Rates, 1975–2009
Two normal frequency distributions with the same mean but different amounts of variation Two normal frequency distributions with the same mean but different amounts of variation
Video: Neuron Structure Animation

For a complete list of videos, visit our video library