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
Dimas [21]
3 years ago
5

May you help me please?

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0
The answer to this question is C
REY [17]3 years ago
4 0
The answer is C:) because it is on the six, and it goes to the right showing that it includes everything less than 6
You might be interested in
Paula can make 14 beaded bracelets in an hour.Tina can make 13 bracelets in an hour.In one week,Paula made bracelets for 6 hours
Leno4ka [110]
Paula would be 14 times 6 or 84
Tina would be 13 times 8 or 104
So tina made more
4 0
3 years ago
Suppose a lawn and garden company wants to determine the current percentage of customers who use fertilizer on their lawns. How
marishachu [46]

Answer:

n=601

Step-by-step explanation:

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

The population proportion have the following distribution

p \sim N(p,\sqrt{\frac{\hat p(1-\hat p)}{n}})

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 95% of confidence, our significance level would be given by \alpha=1-0.95=0.05 and \alpha/2 =0.025. And the critical value would be given by:

z_{\alpha/2}=-1.96, z_{1-\alpha/2}=1.96

The confidence interval for the mean is given by the following formula:  

\hat p \pm z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

And on this case we have that ME =\pm 0.04 and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

Since we don't have a prior estimation for the proportion we can use 0.5 as estimation. And replacing into equation (b) the values from part a we got:

n=\frac{0.5(1-0.5)}{(\frac{0.04}{1.96})^2}=600.25  

And rounded up we have that n=601

3 0
3 years ago
8. Juan Torres had $899.58 in his bank
Step2247 [10]
D . Is the correct answer
7 0
3 years ago
Which transformation maps trapezoid 1 to trapezoid 2?
Luden [163]

Answer: that would be a reflection

3 0
3 years ago
Read 2 more answers
WILL MARK YOU BRAINLIEST
Irina-Kira [14]

Answer:

it is upside down type it in the coments

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Kelly is playing a computer game to help her learn about science. Her scores for the first six games were 10, 12, 10, 8, 14, and
    13·1 answer
  • Solve for x. <br><br> a²x+(a-8)=(a+8)x
    13·2 answers
  • Please solve for x will mark brainliest answer
    15·2 answers
  • Which equation represents the reflected and translated function?
    13·2 answers
  • What is the simplest form of the expression √1/144?
    10·2 answers
  • Enter the value for x that makes the equation √x-7=-4
    10·1 answer
  • The graph below shows the distance, y, in miles, of a bird from its nest for a certain amount of time, x, in minutes:
    10·2 answers
  • Tom saves 50% of his paycheck. If his<br> pay is $148, how much will he save?
    11·2 answers
  • Solve 1,2,3,4 !!!!!!
    6·1 answer
  • Mr .Rowley has 16 homework papers and (2 exit tickets to return. Ms. Alvera has 64 homework papers and 60 exit
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!