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
Fed [463]
3 years ago
5

In each of the following statements, identify the boldfaced and underlined number as the value of a population parameter or a sa

mple statistic.
A power company in Pennsylvania reported that in January of a particular year that the mean number of kilowatts used by each customer was 1346.
A consumer magazine tested a random sample of 19 green teas for taste and health benefits.
The mean cost per cup of tea was reported to be 14 cents.
Mathematics
1 answer:
nydimaria [60]3 years ago
6 0

Answer:

Check Explanation

Step-by-step explanation:

Population parameter is defined as the description of characteristics for the entire population.

Sample statistic are summaries of or an estimation of the population parameter. They're description of characteristics obtained from a group of random sample elements of a population.

a) If the mean amount of kilowatts used per household was obtained by taking an average of the entire households in Pennsylvania in the January of that particular year, then the 1346 kilowatts is a population parameter.

But if the value was arrived at from sampling only a number of random households all over Pennsylvania, then it's a sample statistic.

b) Since the mean cost of a cup of tea describes a characteristic that was obtained from only 19 selected cups of green tea, it is a sample statistic.

The number 19 too, representing the number of cups of green tea in the sample is also a sample statistic.

You might be interested in
Write an expression equal to 7(3x +4)
kati45 [8]
21x + 28. just distribute the 7.
5 0
3 years ago
Read 2 more answers
NO LINKS WILL MARK BRAINLIEST
professor190 [17]

Answer:

30.2  sq cm

Step-by-step explanation:

bass times height 10 cm bottom and 3.2 height

6 0
2 years ago
I need help with this
MaRussiya [10]

Answer:

number one is 3 Step-by-step explanation:

number 2

the answer is 2

number 3

answer is 42

number 4 answer is 15

8 0
3 years ago
If f(x)=6x^3-4 and g(x)=2x+2, find (f-g)(x)
Lerok [7]

Answer:

https://socratic.org/questions/if-f-x-6x-3-and-g-x-2x-2-find-f-g-x

Step-by-step explanation:

Go to this site. It has the correct answer

8 0
2 years ago
What is the value of 7​
maw [93]

7 can be written as :-

7 + 0 = 7

7 - 0 = 7

7 × 1 = 7

7 ÷ 1 = 7

7¹ = 7

_____

Hope it helps ⚜

8 0
2 years ago
Other questions:
  • There is a gap of 1 metre.  You put a table into the gap.   The table is 70 centimetres wide. how much space is left?
    7·2 answers
  • If a/3 = b/2 , what are the following ratios?
    5·1 answer
  • if the minimum wage in 2017 was $13.15 and in 2018 it is $14.45, what percent did minimum wage increase
    11·1 answer
  • Comparison of Ani and Ina 3 money: 5. The amount of their money is Rp.400,000.00. The difference in money is both
    7·1 answer
  • The HCF of two numbers is 16 and their product is 3072. Find their LCM
    7·1 answer
  • A number divisible by 5 but not by 2 but the number should be even​
    6·1 answer
  • 40 points if helped, question is in the picture
    13·1 answer
  • Which of the following statements is false?
    7·1 answer
  • Simplify. <br> (ep)3<br><br> 3ep<br><br><br> e3p3<br><br><br> e3p<br><br><br> ep3
    11·1 answer
  • HELP WHATS THE ANSWER FOR THIS, WILL MARK BRAINLIEST!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!