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damaskus [11]
3 years ago
5

What is the median of this data set?

Mathematics
2 answers:
eduard3 years ago
8 0

Answer:

C. 22

Step-by-step explanation:

You have to rearrange your numbers from the least to the greatest number.

12, 15, 22, 37, 49.

then you find the middle number.

22

9966 [12]3 years ago
6 0
The answer is C. 22 :)
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Which statement makes the open sentence true 2x-7= -1
oee [108]

Answer:

3

Step-by-step explanation:

if you plug in 3 for x, it becomes 2(3)-7=-1

then 6-7=-1

-1=-1

6 0
3 years ago
Using the Empirical Rule, it is found that:
AveGali [126]

Considering that the mean of the normal distribution is the same as the median, the median is of 88%.

<h3>What does the Empirical Rule state?</h3>

It states that, for a normally distributed random variable:

  • Approximately 68% of the measures are within 1 standard deviation of the mean.
  • Approximately 95% of the measures are within 2 standard deviations of  the mean.
  • Approximately 99.7% of the measures are within 3 standard deviations of the mean.

For the normal distribution, the median is the same of the mean, that is, the median is of 88%.

More can be learned about the Empirical Rule and the normal distribution at brainly.com/question/24537145

#SPJ1

8 0
1 year ago
The student government at the local middle school surveyed students to help plan the end-of-year party. For the first sample, th
aleksandr82 [10.1K]

Answer:

Explained below.

Step-by-step explanation:

Convenience sampling is a kind of non-probability-sampling (i.e. all items doesn’t have an equivalent chance of being selected), which doesn’t comprises of random collection of items. Convenience sampling is where we take in items which are easy to reach.  This sort of sampling technique results in a biased sample.

Systematic sampling is a kind of probability sampling method in which individuals from a larger population are nominated according to a random initial point and a static, periodic interval. If the individual <em>k</em> is selected as the first sample then the sample space consists of every <em>k</em>th individual.

In this case the first sample is an example of convenience sample and the second is a systematic sample.

6 0
2 years ago
A shirt costs $34. Sales tax is 6%. What is the total amount including tax
ehidna [41]

Answer:

the answer is $36.04

Step-by-step explanation:

34 dived into 100= 0.34 times 6 equals 2.04 34+2.04=36.04

8 0
3 years ago
Studies on the behavioral theory of leadership have received mixed results because​ _____________.
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Downward communication strives for higher employee engagement and feedback.
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