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
sveticcg [70]
2 years ago
10

Kevin recorded the ages of the next 12 people who entered his grocery store. He asked his brother John to find the mean, median,

and the mode of the data set: [ 6,18,8,4,18,20,10,10,21,6,17,18]. John's results are shown. mean =156/12=13. median = 20+10/2=15, mode=10.
A. Determine whether John's answers are correct. If an answer is incorrect, explain his error and provide the correct response. Show your work.

B. The data set was expanded to include the ages of the next three people who entered the store: 10, 12, and 52. Compare the new measures of center to those in part (a), Show your work.

C. Determine the best measure of center for each data set. Justify your answer
Mathematics
1 answer:
Zepler [3.9K]2 years ago
7 0

Answer:

The correct median is 13.5

The correct mode is 18

The arithmetic mean is 13

<em>(The geometric mean is 11.4)</em>

You might be interested in
Classify the following triangle. Check all that apply.
Arlecino [84]
Scalene,Acute i think it is haha
5 0
3 years ago
Read 2 more answers
X3= one over eight what's the answer for that?
Black_prince [1.1K]
X^3 = 1/8
x^3 = (1/2)^3
    x = 1/2

hope it helps
6 0
2 years ago
40 has a quotient with a remainder of 15
balu736 [363]
Yes it does if u divide 40 by 25 u get a remainder of 15
3 0
3 years ago
Whats the answer to 21g-6f-8g
Mkey [24]
21g-6f-8g
13g-6f is the answer
combine like terms
7 0
3 years ago
Please help answer !:) <br> Will give brainlst!! <br> Have a nice day
disa [49]
Photo is for answer one
2. 1000000

4 0
3 years ago
Other questions:
  • 50 POINT QUESTION, WILL MARK BRAINLIEST TO SOLVE THIS.
    14·2 answers
  • If temperature sent of X is 20 what is 23% of X
    14·2 answers
  • The clock face in a famous clock tower has a radius of about 3 meters. What is the area of the clock face to the nearest square
    9·2 answers
  • The cost of 2 bananas at x dollars each and 5 apples at 4 dollars each is 28 dollars
    6·1 answer
  • Write a function g whose graph represents a reflection in the y-axis followed by a translation 3 units to the right of the graph
    10·1 answer
  • Triangles ABC and DEF are similar. Explain why
    11·1 answer
  • 4. Jane owns 11 times as many books as Mike.
    7·1 answer
  • If a pie is divided evenly into thirds, what can you infer about each slice?
    7·1 answer
  • Someone please help with this question for brainliest !!!!:)
    14·1 answer
  • What's the missing side
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!