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
trapecia [35]
3 years ago
7

The Wind Mountain excavation site in New Mexico is an important archaeological location of the ancient Native American Anasazi c

ulture. The following data represent depths (in cm) below surface grade at which significant artifacts were discovered at this site (Reference: A.I. Woosley and A.J. McIntyre, Mimbres Mogollon Archaeology, University of New Mexico Press). 85 45 75 60 90 90 115 30 55 58 78 120 80 65 65 140 65 50 30 125 75 137 80 120 15 45 70 65 50 45 95 70 70 28 40 125 105 75 80 70 90 68 73 75 55 70 95 65 200 75 15 90 46 33 100 65 60 55 85 50 10 68 99 145 45 75 45 95 85 65 65 52 82 For this problem, use seven classes. (a) Find the class width. Incorrect: Your answer is incorrect. (b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 4 decimal places.) Class Limits Class Boundaries Midpoint Frequency Relative Frequency Cumulative Frequency Correct: Your answer is correct. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Correct: Your answer is correct. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. − Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Correct: Your answer is correct. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Correct: Your answer is correct. Correct: Your answer is correct. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Correct: Your answer is correct. Incorrect: Your answer is incorrect. Correct: Your answer is correct. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. Incorrect: Your answer is incorrect. (c) Draw a histogram. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot Correct: Your answer is correct. (d) Draw a relative-frequency histogram. Maple Generated Plot Maple Generated Plot Maple Generated Plot Maple Generated Plot
Mathematics
1 answer:
timurjin [86]3 years ago
5 0

Answer:

a) 28

b)

Class Limits  Class Boundaries   Midpoint    f      Rf         Cf

10 - 37            9.5-37.5                   23.5            7     0.096     7      

38 - 65           37.5-65.5                 51.5           25    0.342     32    

66 - 93           65.5-93.5                 79.5          26    0.356     58    

94 -  121        93.5-121.5                   107.5         9     0.123       67    

122 - 149      121.5-149.5                  135.5         5      0.068     72  

150 - 177       149.5-177.5                  163.5        0         0.0      72    

178 - 205       177.5-20.5                  191.5         1       0.014      73  

Total                                                                  73          1.0    

c)

The histogram is in attached file.

Step-by-step explanation:

a)

The width of class interval=range/desired number of classes

The width of class interval=(maximum-minimum)/7

The width of class interval=(200-10)/7

The width of class interval=190/7

The width of class interval=27.14=28 (rounded to next whole number)

Part(b) and part (c) is explained in attached word document.

Download docx
You might be interested in
ASAP EASY!!!!!!!!!!!
inna [77]

Answer:

I think 15%

Step-by-step explanation:

sorry if wrong Hope you do good !

                 -Ash

3 0
2 years ago
Read 2 more answers
13 more cookies in the first batch
notsponge [240]

Answer:

I dont understand what im answering?

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Order these numbers from least to greatest. 8.23 , 7.37 , 7.307 , 7.7
Ksenya-84 [330]
7.307, 7.37, 7.7 , 8.23
6 0
3 years ago
Read 2 more answers
Bryan lives 4/5 mi from the library. Jayden lives 0.72 mi from the library. Who lives farther from the library? How much
Murrr4er [49]

Answer:

Bryan Lively Professional Records Browse Bryan's professional profiles below to see current job title, work email address, place of employment and phone number. Showing 11 of 11 Results i think

6 0
2 years ago
Read 2 more answers
Simone invests $2,000 in an account that compounds interest quarterly and earns 9%. How many years will it take for his money to
Anuta_ua [19.1K]

no te puedo contestarte yo no hablo inglés

8 0
2 years ago
Other questions:
  • Write the equation of a line in slope intercept form if the slope is 9 and a Y intercept is 13
    9·1 answer
  • I really dont get this
    6·2 answers
  • What is the value of 8C5? A. 40 B. 56 C. 960 D. 6720
    10·2 answers
  • When the smaller of two consecutive integers is added to to two times the​ larger, the result is 29
    6·1 answer
  • If y represents a number then write an expression for -2 times the sum of y and seven
    5·1 answer
  • Mario’s company makes unusually shaped imitation gemstones. One gemstone had 10 faces and 11 vertices. How many edges did the ge
    9·1 answer
  • A new employee checks the hats of 5 people at a restaurant, forgetting to put claim check numbers on the hats. When customers re
    8·1 answer
  • A ball is thrown vertically upward from the top of a building. The height (in meters) of the ball after t seconds is given by th
    8·1 answer
  • What is 2+2 fjjfjfjfjfjfjfjffjfffjf fjfjfjjffjfjfjfjf
    9·1 answer
  • SUV Costs
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!