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
bogdanovich [222]
3 years ago
10

The following set of numbers is going to be graphed on a histogram. If there are going to be four intervals, what will the lengt

h of each interval be?
15, 18, 17, 21, 23, 27, 16, 21, 29, 24, 14, 14, 19, 22

3
4
5
6
Mathematics
1 answer:
Alina [70]3 years ago
8 0

The length of each interval would be 3.75 rounding to whole number is 4.

Step-by-step explanation:

  • Stack in excel from lowest to highest points.
  • Total number of data points are 14.
  • Frequency distribution to be created.
  • You can use countif function for frequency distribution.
  • Since we have already got the number of intervals.
  • It will be easier to calculate the number if intervals.
  • normally there should be 5-15 intervals to get a better histogram.
  • Basic formula is Highest data point - Lowest data point/ classes/intervals.
  • So (29-14)/4 = 3.75 rounding to 4.

You might be interested in
The length between the bases on a Major League Baseball diamond is 90 feet. Allyson wants to make a scale drawing of a baseball
Vinil7 [7]

Answer:

\text{The scale is }\frac{1}{432}

Step-by-step explanation:

Length between the bases on a major league diamond = 90 feet

1 feet = 12 inches

90 feet = 90 × 12

             = 1080 inches

Length between the bases on a major league baseball diamond on scale drawing = 2.5 inches

\text{Scale factor = }\frac{\text{Actual length}}{\text{Scale length}}\\\\\text{Scale factor = }\frac{1080}{2.5}=432

\text{Hence, the scale is }\frac{1}{432}

4 0
3 years ago
Find the volume of the solid. Round your answer to the nearest tenth
insens350 [35]

Answer:

Solution given:

Volume of cone=⅓πr²h

Volume of cylinder=πr²h

1.

volume =πr²h=π*(10/2)²*6=<u>471.23mm³</u>

2.

Volume =πr²h=π*8*12.5=<u>314.16in³</u>

3.

volume =⅓πr²h=⅓*π*4²*3=<u>5</u><u>0</u><u>.</u><u>2</u><u>6</u><u>c</u><u>m</u><u>³</u>

4.

Volume =⅓πr²h=⅓*π*(8/2)²*12=<u>2</u><u>0</u><u>1</u><u>.</u><u>0</u><u>6</u><u>i</u><u>n</u><u>³</u>

5 0
3 years ago
Solve the system of equations below.
Ostrovityanka [42]
C - no solution
you take the second solution and times the entire equation by -1
then simply
and you get 0x + 0y = 20
5 0
3 years ago
Read 2 more answers
I need help with math homework #2 algebra
OverLord2011 [107]

Answer:

A. (0, -2) and (4, 1)

B. Slope (m) = ¾

C. y - 1 = ¾(x - 4)

D. y = ¾x - 2

E. -¾x + y = -2

Step-by-step explanation:

A. Two points on the line from the graph are: (0, -2) and (4, 1)

B. The slope can be calculated using two points, (0, -2) and (4, 1):

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 -(-2)}{4 - 0} = \frac{3}{4}

Slope (m) = ¾

C. Equation in point-slope form is represented as y - b = m(x - a). Where,

(a, b) = any point on the graph.

m = slope.

Substitute (a, b) = (4, 1), and m = ¾ into the point-slope equation, y - b = m(x - a).

Thus:

y - 1 = ¾(x - 4)

D. Equation in slope-intercept form, can be written as y = mx + b.

Thus, using the equation in (C), rewrite to get the equation in slope-intercept form.

y - 1 = ¾(x - 4)

4(y - 1) = 3(x - 4)

4y - 4 = 3x - 12

4y = 3x - 12 + 4

4y = 3x - 8

y = ¾x - 8/4

y = ¾x - 2

E. Convert the equation in (D) to standard form:

y = ¾x - 2

-¾x + y = -2

8 0
3 years ago
Stevens bank account balance was $212 at the beginning of the month he withdrew $63,$74 and $39 he also deposited $105 and $86 w
Natali5045456 [20]

Answer:

$227

Step-by-step explanation:

First we can add up the withdrawals(63, 74, and 39) which is 176. We can then subtract 176 from 212 to get 36.

So, after the withdrawals Steven has 36 dollars.

We can add the deposits together to get 191. We can then add 191 to 36 to get 227.

8 0
3 years ago
Other questions:
  • Is (-2,3) a solution of each system
    12·1 answer
  • Which situation is best represented by the following equation?<br> 45w + 123.95<br> 753.95
    5·1 answer
  • What times what equals to 810
    9·2 answers
  • The volume of a sphere is 5000 pi meters cubed. What is the surface area
    6·1 answer
  • How to write twenty seven billion three million ninety five thousand
    5·1 answer
  • Line segments XY and ZY are tangent to circle O.
    8·2 answers
  • Finish this for points fractions to decimals
    9·1 answer
  • Still don’t understand..
    14·1 answer
  • Select the correct answer.
    6·2 answers
  • Please help me my 12 year old is having trouble and go's to k12 but i didn't
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!