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kupik [55]
2 years ago
5

Your CEO has followed your advice and now wants you to measure effect sizes. You report a Pearson’s r of 0.50 for the impact of

Unblock Me Now drain cleaner on reducing drain blockage time. Your CEO wants to know if this is bad, as she remembers that a p-value of 0.30 is not good. What do you tell her?
Business
1 answer:
melisa1 [442]2 years ago
7 0

Answer:

P-value and Pearson r both are unrelated

Explanation:

Pearson r value is used to measure the correlation between two variables and the p-value is used to measure the relationship both are different in many ways. The reported Pearson r value is 0.50 which is good enough to launch the project. Effect size and p-value are no related and the CEO should not worry about the results.

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When the price of a slice of pizza is $1.75, quantity demanded is 400. when the price per slice falls to $1.50, quantity demande
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The absolute value of the price elasticity of demand is -3.5 based on the information shown in the question above. This problem can be solved using the elasticity formula which stated as Ed = ((Q1-Q0)/Q0)% / ((P1-P0)/P0)%. In this formula, Ed is the elasticity of demand, Q1 is the current quantity, Q0 is the previous quantity, P1 is the current price, and P0 is the previous price (Calculation: -3.5 = ((600-400)/400)% / ((1.5-1.75)/1.5)%)<span>.</span>
7 0
2 years ago
Type the correct answer in the box. Spell all words correctly. Henry works at a newspaper agency. Here, he works with the editor
stepladder [879]

Answer:

Henry works at a newspaper agency. Here, he works with the editor to put fresh stories in the newspaper every day. This is necessary because, as each day passes, that day’s newspaper becomes old and redundant. Which quality of the newspaper is depicted here? The quality of the newspaper is highly depicted here.

Explanation:

There was nothing incorrect but i felt that being would be better if it was replaced with is

8 0
2 years ago
The b vitamin content of a whole grain is dramatically decreased during the refining process. to counteract these losses, in the
SCORPION-xisa [38]
In the United States, food manufacturers are required to enrich breads and cereals from milled, refined grains with the following vitamin B: THIAMIN, RIBOFLAVIN AND NIACIN. 
Bran, which is the outer layer of grain is rich in B vitamins and some other nutrients and minerals, but these usually get lost during refining process. Due to this, the government requires grain food manufacturers to add some B vitamins to their products during production. The B vitamins are very essential in man's nutrient because of their many benefits. 
5 0
2 years ago
A customer at Jaquine, a French restaurant, complains to Brent, the owner, about a specialty dessert being unacceptable. Brent i
Alex Ar [27]

Answer:

B. a task analysis

Explanation:

A task analysis is a detailed analysis to define a set of steps that needed to be taken in order to reach a certain goal. In business , task analysis is conducted by observing the actions of the employees and form a measurement to ensure that the employees is making a desired improvement.

In the example above, Brent's goal is to ensure that Mason will never repeat his mistake in using bad ingredients ever again.

After he defined the goal, he analyze the situation and create a steps that needed to be taken to achieve the goal. That 'step' is putting Mason in an additional training

3 0
2 years ago
A 10-year, 8% coupon bond currently sells for $90. A 10-year, 4% coupon bond currently sells for $80. What is the 10-year zero r
Ann [662]

Answer:

<em>3.57% per Annum or 0.0357</em>

Explanation:

Recall that,

By Taking a long position in two of the 4% coupon bonds and a short position in one of the 8% coupon bonds it results in the following

The Year 0:    90- 2 x 80 = -70

The Year 10:   200- 100 = 100  

Since  both coupons cancel each other.

In 10 years time a $100 will be the same to $70 today.

The 10-year rate, R, (10-year-rate) is  given as,

The rate is  1/10 in 100/70 =0.0357  or 3.57% per year.  

.

4 0
2 years ago
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