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
Sliva [168]
1 year ago
13

In a research report, the researcher provides the following information: The seven men were ages 32 to 45 (M

Mathematics
1 answer:
rodikova [14]1 year ago
8 0

The answer is Demographic data

The researcher includes the following material in a research report: The seven males varied in age from 32 to 45 (M = 38), had a high school education (two had high school diplomas, one had an associate degree, three had an undergraduate degree, and one had a master's degree), and had yearly incomes ranging from $20,000 to $100,000 (M = $52,000). Demographic data refers to information on the characteristics of the individuals being investigated.

What is Demographic data?

  • Demographic analysis is the examination of a population's characteristics such as age, ethnicity, and gender.
  • Demographic data is a statistical representation of socioeconomic information such as employment, education, income, marriage rates, birth and death rates, and so on.
  • Age, race, ethnicity, gender, marital status, income, education, and occupation are some examples of demographic information. With survey questions, you may quickly and efficiently collect this sort of information.

To learn more about Demographic data visit:

brainly.com/question/7212745?

#SPJ4

You might be interested in
14 fr to 21 ft ( simply )
zimovet [89]
If you're asking the difference between 14 ft and 21 ft your answer is 7 ft, just subtract 14 from 21
6 0
3 years ago
Whoever helps gets brainlyess answer and it's worth 10 points :)
Anna71 [15]
Since he is using 3x more flower than the original, you would multiply the 2 tsp by 3 as well

6tsp is the answer
7 0
2 years ago
Read 2 more answers
the width of Jana's rectangular classroom is 1 meter more then 1/4 of its length. if the perimeter of the classroom is 24 meters
Bumek [7]
Let's call the length L, the width w.
We have w=1+L/4.
The perimeter is P=2(L+w)=24 hence L+w=12
L+w=L+(1+L/4)=5L/4+1=12
Hence L=11/5*4=8.8 meters
4 0
2 years ago
Read 2 more answers
Duck #1 lays eggs whose weights are normally distributed with a mean of 70gramsand a standard deviation of 6 grams.Duck #2 lays
Genrish500 [490]

Answer:

26.11% probability that Duck #2’s egg weighs more than Duck #1’s egg

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

If an egg is randomly chosen from each duck, what is the probability that Duck #2’s egg weighs more than Duck #1’s egg?

Duck #2 egg will weigh more if the subtraction of duck's 2 egg by duck's 1 egg is larger than 0.

When we subtract normal distributions, the mean is the subtraction of the means. So

\mu = 65 - 70 = -5

The standard deviation is the square root of the sum of the variances. So

\sigma = \sqrt{6^2+5^2} = \sqrt{61} = 7.81

Now, we have to find 1 subtracted by the pvalue of Z when X = 0. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{0 - (-5)}{7.81}

Z = 0.64

Z = 0.64 has a pvalue of 0.7389

1 - 0.7389 = 0.2611

26.11% probability that Duck #2’s egg weighs more than Duck #1’s egg

4 0
2 years ago
Elijah ran around the quarter mile track at the school seven times. Approximately how many kilometers is this?
Ivan
I would say the answer is C
3 0
2 years ago
Other questions:
  • Don't know how to solve this problem, help would be appreciated
    6·1 answer
  • Select all of the expressions that are not equivalent to ax+bx+ac+bc. A.) x(a+b)+c(a+b) B.) a(x+c)+b(x+c) C.) (b+a)(c+x) D.) ax+
    7·1 answer
  • Brendan and carnal each made a bowl of punch. Carnal used 9 1/6 times as Brendan did. If Brendan used 1/3 of a cup of lemonade,
    10·1 answer
  • HELP QUICK WILL GIVE BRAINLIEST
    15·2 answers
  • All the angles in a rectangle are right angles. ABCD is a rectangle. Using deductive reasoning, what can we conclude?
    8·1 answer
  • At a local coffee shop, 10% of customers order decaf coffee and 30% are students. Given that 5% of students order decaf coffee,
    8·1 answer
  • Pleaseeeee help me
    10·1 answer
  • Can i get help please so much :)
    7·2 answers
  • Find the measure of each angle indicated. HELPPP PLEASE
    9·2 answers
  • Simplify the following expression:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!