1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gnoma [55]
3 years ago
13

The histograms below summarize the average travel time to work for random samples of 70

Mathematics
1 answer:
balu736 [363]3 years ago
6 0

Answer:

(a) The travel times of the Los Angeles workers have a higher variability than those of the New York City area and about 54 out the 70 Los Angeles workers take longer (over 20minutes) than the maximum travelling time for the New York City workers (18 minutes) when they travel to work

(B) (i) The percentage of workers that travel close to the maximum travel times given in the data of the two cities

(ii) Almost half of the New York City area workers spend between 40 and 100 minutes to work, while almost half (32) of the Los Angeles workers spend between 0 and 20 minutes to work every day

Step-by-step explanation:

The travel times for the 70 Los Angeles workers are;

Number of workers                    {}         Travel time

32                    {}                                      0 - 20 minutes

22                    {}                                      20 - 40 minutes

10                   {}                                        40 - 60 minutes

4                   {}                                          60 - 80 minutes

2                   {}                                          80 - 100 minutes

The travel times for the 61 New York City area workers are;

18                   {}                                          0 - 20 minutes

14                   {}                                          20 - 40 minutes

10                   {}                                          40 - 60 minutes

12                   {}                                          60 - 80 minutes

7                    {}                                           80 - 100 minutes

You might be interested in
KAMAKURA KAMAKUARA YASS QUEEN ✨Anywaysss.. help me, I know this but I’m too lazy to do it, DKSKSK
zimovet [89]

Answer:

a= 6 7/8

Step-by-step explanation:

3 0
3 years ago
Find the equation of a line that is perpendicular to the line y=(1/3)x+4 and contains the point (-9,0)?
torisob [31]

Answer:

y = -3x - 27

Step-by-step explanation:

0 = -3[-9] + b

-27 = b

y = -3x - 27

* Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>RATE</em><em> </em><em>OF</em><em> </em><em>CHANGES</em><em> </em>[<em>SLOPES</em>]:

⅓ → -3

I am joyous to assist you anytime.

7 0
4 years ago
A survey about the student government program at a school finds the following results 190 students like the program 135 Students
Butoxors [25]
190+135+220=445. 360(the degrees in a circle)/445(the number of students)=0.81. Each student is worth 0.81 degrees. 0.81x190(the number of students that like the program)=135.9. That rounds up or 136 so the answer is 136 degrees.
5 0
4 years ago
Please Help!!!!! 30 Points!!!!
s2008m [1.1K]

Answer:

11 yards

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help me answer 5 and 6.
Kryger [21]
For number 5 you are just multiplying by 4.5
5 0
4 years ago
Other questions:
  • The sum of x and 25 is less than 75
    11·1 answer
  • If you wanted to find the depth of a submarine during a dive, would it be more reasonable to use an equation with the rate in fe
    12·1 answer
  • A group of 485 people takes a canoe trip. They fill up all available canoes that each hld 3 people with 273 people. The rest of
    11·1 answer
  • Lisa plays basketball and her shooting accuracy increased by 10% from 2001 to 2002, and by 30% from 2002 to 2003. By what percen
    9·1 answer
  • a store is offering a 20% discount on all sales over $50 if you purchase a shirt and a pair of jeans for $62.50, what is the amo
    6·2 answers
  • I need help with answering this question
    8·1 answer
  • An anthropologist wishes to estimate the average height of men for a certain race of people. If the population standard deviatio
    11·1 answer
  • Is the relation below a function?<br> -3<br> -1<br> -1<br> 3<br> у<br> 0<br> 1<br> 2<br> 3
    15·2 answers
  • A mother is now 2 and ahalf times old as her daughter Mary. Four years ago the ratio of their ages was 3:1. Find the present age
    13·1 answer
  • A test score in the 3rd percentile would be considered ______. a. about average b. very high c. cannot be determined d. very low
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!