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
cluponka [151]
3 years ago
12

estimate the number of people who feel they are most productive outside normal office hours. the graph represents a survey of 13

85 workers

Mathematics
1 answer:
enot [183]3 years ago
5 0
I would say about 300 people
You might be interested in
teacher gives 5 students a multiple choice test, in which each problem is worth 1 point and there is no penalty with negative po
mamaluj [8]

The mean is the average value of a given set of numbers, and the median is the number in the middle of a set of numbers arranged in increasing order

The correct values as response to the questions are;

The minimum possible <em>top score</em> is <u>21</u>

The maximum possible <em>top score</em> is <u>32</u>

The <em>minimum </em>of the possible <em>standard deviation</em> is approximately <u>1.26</u>

The <em>maximum </em>of the possible <em>standard deviation</em> is approximately <u>11.7</u>

<u />

The reason the above values are correct are as follows:

<u />

The given parameters are;

The number of students that take the test, n = 5

The amount of points for each problem = 1 point

The median score = 9

The mean Score = 10

Required:

The minimum possible score;

The maximum possible top score

The minimum of the possible standard deviations

The maximum of the possible standard deviations

Solution:

Given that there is a score (the median) which is 9, we have;

The scores obtainable in the test is Scores ≥ 9

Therefore, for a score of 10, we have;

The minimum total points obtainable = Mean × Number of students

Therefore;

Total minimum total points obtainable by the 5 students = 5 × 10 = 50

  • The minimum possible top score

By arrangement, with the median at the middle, the minimum possible top score is given as follows;

0, 0, 9, 20, 21

Therefore, the minimum possible top score is <u>21</u>

<u />

  • The maximum possible top score

The maximum possible top score is similarly given by arrangement of the numbers as follows'

0, 0, 9, 9, 32

The maximum possible top score is <u>32</u>

<u />

  • The minimum standard deviation

By arrangement and selection, the minimum standard deviation is given as follows;

The minimum of the possible standard deviations of (9, 9, 9, 11, 12) ≈ <u>1.26</u>

  • The maximum of the possible standard deviation

The maximum of the possible standard deviation is given as follows;

The maximum of the possible standard deviation of (0, 0, 9, 9, 32) ≈ <u>11.7</u>

<u />

Learn more about mean and median here:

brainly.com/question/17012793

8 0
2 years ago
NEED HELP ASAP!! Will give BRAINLY
Varvara68 [4.7K]
Well the answer is 12-14=%58=x
8 0
3 years ago
Your favorite ice cream shop has 21 flavors. You want to see which flavors are most popular. Which type of chart would be best f
Oksana_A [137]

Answer:

This in fact would be a bar graph

Using a bar graph you can see the amount of people who like a specific type of ice cream

Hope this helps :)

Have a great day love :)

8 0
2 years ago
A restaurant had a special on hamburger meal deals. They marked down the meals from $7 to $4. How much would you SAVE on 5 meal
vichka [17]

I did say the answer is $35. Because, you should use the highest factor or whatever operation the problem is using, to find the answer. Not sure if it's some two-step problem....

3 0
3 years ago
I got the same answer as the example
DaniilM [7]

Answer:

17

Step-by-step explanation:

2x2=4 4-7=3 3x3=21 21-4=17

5 0
2 years ago
Other questions:
  • What is a squared number
    15·2 answers
  • 111 Thirty dollars is to be divided among three girls and two boys so that each of the girls receives twice as much as each of t
    14·1 answer
  • Use the zero product property to find the solutions to the equation x2 – 9 = 16.
    7·1 answer
  • In a probability experiment, Eric flipped a coin 33 times. The coin landed on heads 22 times. What is the ratio of heads to tail
    10·1 answer
  • Which of the following is true? a. The base of a logarithmic function can be a negative number. b. A logarithmic function is the
    7·2 answers
  • Can someone help me pls
    5·2 answers
  • Annie was eating starburst candy . She has eaten 34% red,1/5 yellow 3/10 pink and the the rest were orange . What color had the
    14·1 answer
  • Find the slope and the y-intercept of the line.<br> y = 8x - 1
    14·1 answer
  • PLSSSSSSSS HELPPPPPPPPPPPPPPP
    10·1 answer
  • What is the difference between 22,769 and 18,995
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!