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
leonid [27]
3 years ago
5

Hypothesis Testing is the use of statistics to determine the probability that a given claim is true. In Part II of this project,

you will choose a data set, review claims and perform hypothesis testing and make a decision. You will then complete a write-up that includes the calculations. The government logs the number of documented births, deaths, marriages and divorces; however, it is possible to have undocumented cases. In part II of this project, you are going to test claims about total births, deaths, marriages and divorces. Deliverables Choose a Data Set. Go to https://www.cdc.gov/nchs/products/nvsr.htm (Links to an external site.) In the search bar type: Births, Marriages, Divorces, and Deaths screenshot of CDC website toolbar Pick a DataSet and download the PDF document and make note of the volume, number, and date. For example you could use the National Vital Statistics Reports, screenshot of National Vital Statistics Reports webpage Pick the same month/year combination for each data set. For example, choosing September of 2009. screenshot of example dataset Preliminary Calculations Create a summary table for 1. Live Births, 2. Deaths, 3. Marriages, and 4. Divorces highlighting the mean, median, sample standard deviation, minimum and maximum values for each the data sets. You will have FOUR tables using the list of values of each state, the District of Columbia and Puerto Rico (You will have 52 numbers for each data set). Summary Table for _________ Mean Median Standard Deviation Minimum Maximum Hypothesis Testing With the information that you gather from the summary tables, test the following (you can use excel when appropriate): Determine if there is sufficient evidence to conclude the average amount of births is over 5000 in the United States and territories at the 0.05 level of significance. Determine if there is sufficient evidence to conclude the average amount of deaths is equal to 6000 in the United States and territories at the 0.10 level of significance. Determine if there is sufficient evidence to conclude the average amount of marriages is greater or equal to 2500 in the United States and territories at the .05 level of significance. Determine if there is sufficient evidence to conclude the average amount of divorces is less than or equal to 4000 in the United States and territories at the 0.10 level of significance. For each of the tests above, in your report, be sure to— Clearly state a null and alternative hypothesis Give the value of the test statistic Report the P-Value Clearly state your conclusion (Reject the Null or Fail to Reject the Null) Explain what your conclusion means in context of the data. Lastly, propose and conduct your own test of hypothesis about the Birth, Death, Marriage and Divorce data that you have been analyzing. Make sure to follow the five steps above.
Mathematics
1 answer:
seropon [69]3 years ago
4 0
I don’t understand what your asking it’s to long and spaced together, could you type it in the comments just the question?
You might be interested in
Please help me with these questions
kaheart [24]

Answers:

1st pic:

a) 2

b) 2.5 or 2

2nd pic:

a) 4

b) 5

c) 9

3rd pic:

a) 5

b) 3

Note: I may not be correct on all of them. Some of them were confusing a little bit, so I just wanted to let you know. Please don't come after me in the comments if I am wrong with one of the answers. In reality, you should be doing this. Either way, I hope this helps! Please, please, PLEASE mark brainliest. I would really appreciate it. :)

8 0
3 years ago
AD is the perpendicular bisector of BC.
masha68 [24]

5x-10= 3x+10

5x-3x= 10+10

2x÷2= 20÷2

x= 10

3 0
3 years ago
Read 2 more answers
Uhhhhhh ples help me
hoa [83]

Answer:

<u>Approximate values according to picture:</u>

  • a = 1.6, b = 4, c = 5.8

<u>The values of given expressions:</u>

  • a) a + b + c = 1.6 + 4 + 5.8 = 11.4
  • b) c - b + a = 5.8 - 4 + 1.6 = 3.4
  • c) c ÷ a + b = 5.8 ÷ 1.6 + 4 = 3.6 + 4 = 7.6 (3.6 is rounded)
4 0
3 years ago
Elias and Mark together have $756.80. Elias has $489.50. Write and solve an addition equation to determine how much money Mark (
Degger [83]

Answer:

489.5 + m = 756.80 (the amount elias has, added to marks is equal to the total

(756.8- 489.5 = 267.30 which is the amount mark has.)

m= 267.3

the last option is the correct option

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A student is given a rock that is known to have a mass of 436.8 grams. She measures the mass of the rock three different times w
love history [14]
I’m not sure just need to answer questions to help me so sorry
5 0
3 years ago
Other questions:
  • IS 0.6 GREATER THAN OR LESS THAN OR EQUAL TO 0.60
    15·2 answers
  • Oooooooooooooooooooo
    9·1 answer
  • H + c = 2.25<br> h − c = 1.75<br><br> What value of h makes the system of equations true?
    5·1 answer
  • Jocelyn calculates that see will take 105 minutes to run 7 miles. She runs the distance in 84 minutes. What is Jillian’s percent
    6·1 answer
  • Plz help ASAP
    11·1 answer
  • MATH TEST DUE TODAY BESTIES
    14·2 answers
  • Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could El
    6·1 answer
  • Find the slope of each line
    11·1 answer
  • when the perimeter of a regular polygon is divided by 5 the lenght of a side is 25 cm what is the perimeter​
    6·1 answer
  • (‼️‼️I WILL MARK BRAINLIEST PLEASE HELP‼️‼️)Dilate the figure by the scale factor. Then enter
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!