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
Nesterboy [21]
3 years ago
8

PLEASE HELP ME FOR 15 POINTS AND BRAINLIEST QUICK! thanks.

Mathematics
2 answers:
AysviL [449]3 years ago
6 0

Answer:

cumulative frequency

1

8

25

45

58

62

VARVARA [1.3K]3 years ago
5 0

Answers:

Cumulative frequencies from top to bottom:

  • 1
  • 8
  • 25
  • 45
  • 58
  • 62

Other answers:

  • There are <u>62</u> golfers total
  • mode = 72
  • Median is between slots <u>  31  </u> and <u>  32   </u>
  • Median = 72

Refer to the diagram below

================================================

Explanation:

In the first row, the frequency is 1, so that's the cumulative frequency for that row. It's the total frequency so far.

In the second row, the cumulative frequency is now 8 because we add the two frequencies so far (1+7 = 8)

The third row will have a cumulative frequency of 1+7+17 = 25.

The rest of the rows will follow this pattern to fill out the table. Refer to the diagram below to see the filled out table.

----------------------------

At the very end, you should get 62 golfers total (the cumulative frequency for the bottom row).

The mode score is the most frequent value. In this case, that's the score 72 since it shows up the most times (ie has the largest frequency).

Because we have n = 62 people total, the median is between slots n/2 = 62/2 = 31 and 32

Go back to the table and note how 25 is the cumulative frequency for the third row. Since 25 is smaller than 31 and 32, this means that the median cannot be in the first three rows. Instead, it's in the fourth row because the frequency 17 here is more than enough to get us from slot 25 to slots 31 and 32.

In other words, the values 72 and 72 are in slots 31 and 32. The midpoint of which is 72.

The median is therefore 72.

Side note: the mode and median aren't always the same value.

You might be interested in
Please anyone can give me it's urgent....​
Pavlova-9 [17]

Step-by-step explanation:

From the figure it is clear that:

x+110°=180

x=180-110

x=70

For y:

the left exterior angle of line q is also70.

By the definition of alternate exterior angle:

y=70

<u>Note</u><u>:</u><u>i</u><u>f</u><u> </u><u>you</u><u> </u><u>n</u><u>e</u><u>e</u><u>d</u><u> </u><u>t</u><u>o</u><u> </u><u>a</u><u>s</u><u>k</u><u> </u><u>a</u><u>n</u><u>y</u><u> </u><u>question</u><u> </u><u>please</u><u> </u><u>let</u><u> </u><u>me</u><u> </u><u>know</u><u>.</u>

3 0
3 years ago
15 is 60% of what number? please answer really soon!​
Anna35 [415]

Answer:25 hope this helps

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Pls help I dont understand this
s2008m [1.1K]

Answer:

D

Step-by-step explanation:

6 0
1 year ago
Read 2 more answers
6. All of the points in the picture are on the same line.
drek231 [11]

Answer:

slope formula is rise over run / rise divided by run .

Step-by-step explanation:

y2-y1 divided by x2-x1

4 0
3 years ago
consider there are three machines. All of the machines can produce 1000 pins at a time. Therate of producing a faulty pin from M
blondinia [14]

Answer:

0.03333

Step-by-step explanation:

Given that there are three machines. All of the machines can produce 1000 pins at a time.

Chance for any machine is thus equaly likely = 1/3

The rate of producing a faulty pin from Machine 1 be 10%, from Machine 2 be 20% andfrom Machine3 be 5%.

Machine             I                     II              III                  total

Faulty              0.10                0.20        0.05

Prob                0.3333           0.3333    0.3334             1

Faulty*prob    0.03333         0.06666  0.16665         0.26664

Thus probability  that a produced pin will be faulty and it will be from the firstmachine

= 0.03333

6 0
3 years ago
Other questions:
  • When Nestor woke up, the temperature was -5*c. By noon, the temperature had increased by 9*C.
    9·2 answers
  • Robert stands atop a 1,380-foot hill. He climbs down, reaching the bottom of the hill in 30 minutes. What is Robert’s average ra
    11·1 answer
  • The moon is about 240,000 miles from earth . What is the distance written as a whole number multiplied by a power of ten
    12·1 answer
  • What is the vertex of r(x) ? Use r(x)=1/2(x+9)(x-5)
    12·1 answer
  • What is the m?<br> -8 + 4m = 2
    12·1 answer
  • What’s the square root of 15
    8·2 answers
  • Please help !! <br> basic triangle proofs
    5·1 answer
  • Please help fast, I will mark BRAINLIEST 10. Find the rule. *
    7·1 answer
  • What the equation in point-slope form, matchs the graphed line shown
    7·1 answer
  • Solve the simultaneous equation:<br> 5 x + 2 y = 25 <br> 5 x − y = 10
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!