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
pantera1 [17]
3 years ago
7

For a class project, you measure the weight in grams and the tail length in millimeters of a group of mice. The correlation is r

= 0.7. The scatterplot shows one outlier of the relationship, falling clearly below the overall pattern of points. It turns out that this mouse was sick, and you decide to exclude it from the data set. With the outlier removed, do you expect the value of r to increase, decrease, or stay the same?
Business
1 answer:
SashulF [63]3 years ago
5 0

Answer: We can expect that the correlation coefficient will increase once the outlier is removed.  

The Pearson's correlation coefficient is known to be sensitive to outliers. Outliers can inflate or deflate the correlation coefficient to the extent that it can lead to wrong conclusions.  

An outlier that is mostly consistent with the trend will inflate the correlation coefficient; while an outlier that is not consistent with the trend will decrease the correlation coefficient.  

In this case the weight and tail lengths of one mouse is inconsistent with the trend. When this data is removed from the sample, we can expect the value of r to increase.

You might be interested in
The effects of ____ are not sufficiently strong to manipulate consumers, alter their preferences, or make the ad more memorable,
katrin2010 [14]

Answer:

Subliminal stimuli

Explanation:

Subliminal stimuli is defined as a stimulus that is below the sensory capacity of an individual. It is below the threshold where the individual can perceive that there is a change in something. For example if a company is producing potato chips and they want to increase salt content.

The point at which the consumer starts to notice a change in salt content of the potatoe chips is above the subliminal stimuli.

Although subliminal stimuli is not readily perceived it can unconciously influence consumer behaviour.

3 0
3 years ago
Read 2 more answers
When we say that a firm is a price taker, we are indicating that the Group of answer choices firm takes the price established in
Zina [86]

Answer:

firm can change output levels without having any significant effect on price.

Explanation:

In the case when we say that the firm is a price taker that means the firm has the power to change the level of an output but this does not have any kind of impact on the price. They accepted the price for the prevailing market and each unit could be sold at the similar market price. It could impact the market price also they enjoy the pricing power

Therefore the above statement should be considered

5 0
3 years ago
Scenario C At DoubleTalk, Inc., Joe, a supervisor, pushes his employees' performance by constantly checking their work and threa
Mrac [35]

Answer:

in 4 days i will delete brainly warn to friends b btw

Explanation:

4 0
3 years ago
JTM Ltd incurs costs of $16 per unit ($12 variable, $4 fixed) for a widget it sells for $22. JTM has received two special offers
Mademuasel [1]

Answer:

We must analyze the potential benefits of choosing one order or the other one:

Current JTM costs:

  • $12 variable per unit
  • $4 fixed per unit

If JTM accepts Firm A's order its fixed costs will not vary and it will be able to increase its profits by: ($17 - $12) x 10,000 = $50,000

Since JTM doesn't have the capacity to fulfill Firm B's order with their current cost structure, if it decides to take it, its variable or fixed costs (we don't know which) will probably increase, so its contribution margin will no longer be $5, as with Firm A's order, but will probably be lower. We are not told by how much the costs would increase.

The third alternative is to accept Firm B's offer and not sell 2,000 units through its normal distribution channels, but that would result in an increase in profits but also loss of normal profits:

($5 x 14,000 units) - ($6 x 2,000 units for the lost normal profits) = $70,000 -  $12,000 = $58,000. If JTM is able to cancel the sale of 2,000 units, then Firm B's offer would increase its profits by $58,000, $8,000 more than Firm A's order, but it depends on its ability to cancel or not the normal sales.

3 0
3 years ago
At a promotion interview, it is important to ________.
stich3 [128]
Be honest about your qualifications
6 0
3 years ago
Read 2 more answers
Other questions:
  • Ray Schultz, a highly competent employee, had been overlooked for a promotion twice in the span of six months and he recently fi
    10·1 answer
  • Which companies entry into the Chinese market resulted in their brand being translated as 'bite the wax tadpole
    10·1 answer
  • Rochelle, the CEO of a Fortune 500 company, met with business leaders fromthe local community. Afterwards, she spent time inform
    12·1 answer
  • The balance of Tori's average balance checking account
    9·1 answer
  • Scientists who have a financial stake in a company are now required to state that when they do research. this is an example of
    13·1 answer
  • Econo Nation started 2013 with no national budget debt or surplus. By the end of 2013, it had a budget surplus of $286 million;
    10·1 answer
  • Richard Beck has a life insurance policy which he has modified to include an accidental death benefit payable to his son and dau
    13·1 answer
  • Wizard Corp. needs to take out a one-year bank loan of $600,000 and has been offered loan terms by two different banks. One bank
    9·1 answer
  • How do you spell ''the''
    5·2 answers
  • Consider the supply curve for basketballs. Other things held constant, if the price of basketballs goes up from $7. 99 to $14. 9
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!