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
notka56 [123]
2 years ago
8

Question 5

Mathematics
1 answer:
DochEvi [55]2 years ago
7 0
7383838hdueheheheueuwjhwwhjwiw82828182828
You might be interested in
A simple random sample of 1000 American adults found that the average number of hours spent watching television during a typical
Anika [276]

Answer:

Larger for the sample of Canadians

Step-by-step explanation:

The larger the sample size, the smaller the standard deviation (sampling variability) associated with the sample means and vice-versa.

The sample of Canadians is smaller, it is expected that their sampling variability is larger than the sample of Canadians based on the rule that as the sample size increases, the standard deviation of the means decreases; and as the sample size decreases, the standard deviation of the sample means increases

6 0
3 years ago
PLEASE HELP! I don’t understand
denpristay [2]

Answer:

(-1,0) and (5,0)

Step-by-step explanation:

The roots are the points where the y-value is 0 and the point lies exactly on the x-axis.

(blank,0)

In this parabola, the points that are exactly on the x-axis is (-1,0) and (5,0)

4 0
3 years ago
write the point slope form of an equation of the line that passes through (-2 5) and has an undefined
Nana76 [90]

Answer:

  no solution

Step-by-step explanation:

Any of the "-slope" or "slope-" formulas for a line cannot be used when the slope is undefined.

The equation of the desired line is x = -2. It cannot be put into the form y = ....

3 0
3 years ago
Incomes in a certain town are strongly right-skewed with mean $36,000 and standard deviation $7000. a random sample of 75 househ
Svet_ta [14]
Since the sample is greater than 10, we can approximate this binomial problem with a normal distribution.

First, calculate the z-score:

z = (x - μ) / σ = (37000 - 36000) / 7000 = 0.143

The probability P(x > 37000$) = 1 - P(<span>x < 37000$), 
therefore we need to look up at a normal distribution table in order to find 
P(z < 0.143) = 0.55567 
And 
</span>P(x > 37000$) = 1 - <span>0.55567 = 0.44433

Hence, there is a 44.4% probability that </span><span>the sample mean is greater than $37,000.</span>

4 0
3 years ago
PLEASE HELP WILL MARK BRAINEST IF RIGHT!!!
Mumz [18]

Answer:

p: True, q: False, r: True

Step-by-step explanation:

Truth value only has two answer choices: true or false

p: True (there are 7 days in a week)

q: False (there are 31 not 30 days in March)

r: True (Halloween is on Oct. 31)

If not correct, write a message and I will try to help further.

3 0
3 years ago
Other questions:
  • 90 over 100 is equivalent to what decimal
    12·2 answers
  • Add a explanation with your answer
    12·1 answer
  • 21. Attending a Conference The Sarasota City Council plans
    14·1 answer
  • Help !! Is the work shown in the simplification below correct? Explain.
    11·2 answers
  • Complete the square to transform the quadratic equation into the form (x – p)2 = q. x2 - 8x - 10 = 18
    11·1 answer
  • HELP NEEDED AND ASAP!!!!! 30 POINTS
    8·1 answer
  • A cube plus b cube is equal to a + b whole (a square minus a b + b square whole) ​
    7·1 answer
  • Helppppppp
    12·1 answer
  • I keep getting this wrong. Can someone help please? Its the order of proofs in geometry. Thank you!
    7·1 answer
  • Type the expression that results from the following series of steps
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!