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Bas_tet [7]
3 years ago
10

A study of elementary school children, ages 6 to 11 , finds a high positive correlation between shoe size x and score y on a tes

t of reading comprehension. The observed correlation is most likely due to:
Business
1 answer:
Artemon [7]3 years ago
6 0

Answer: The observed correlation is most likely due to the effect of a lurking variable, such as age.

Explanation: A lurking variable is a variable that is not included as an explanatory or response variable in the analysis but can affect the interpretation of relationships between variables. A lurking variable can falsely identify a strong relationship between variables or it can hide the true relationship.

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True or False: Japan generally runs a significant trade surplus because of low Japanese demand for foreign goods.
mihalych1998 [28]

Answer:

False

Explanation:

Among the various reasons, Japan is a high country saving rate relative to investment that cause a significant trade surplus. A higher saving rate generally corresponds to trade surplus. Japan socio-political and economical conditions reveals that people have a high propensity to save. Many reason like high life expectancy rate, underdeveloped social security and tax incentives for income from capital and frequent environmental hazards attributed to the high rate of saving in Japan.

With the high rate of savings relative to domestic investment, Japan invest more funds in other countries(net capital outflow increases). This is matched with high net exports leading to a trade surplus.

4 0
3 years ago
The buyer for an electronics store wants to estimate the proportion of defective wireless game controllers in a shipment of 5,00
Mila [183]

Answer: (C) Cluster sample

Explanation:

The cluster sampling is one of the sampling method type that is used for analyzing the given data or information from the given sampling cluster. In the cluster sampling method, the researches basically dividing the statistical population into the individual or separate group for analyzing the data.  

According to the given scenario, the cluster sample is one of the type of sample which us use for the given estimated problem.

The Cluster sampling is also refers as the one stage sampling process if the each element in the cluster are sampled together.

Therefore, Option (C) is correct.  

7 0
4 years ago
Carter Co. sells two products, Arks and Bins. Last year Carter sold 14,000 units of Arks and 56,000 units of Bins. Related data
Oliga [24]

Answer:

Carter Co.'s break-even point in units was 40000 units.

Explanation:

Total units sold = 14000 + 56000

                          = 70000

Weight of ark = 14000/70000

                      = 0.20  

weight of bins = 1 -0.20

                        = 0.80

weighted average contribution = (40 *0.20 ) + (20 *0.80 )  

                                                    = 8+ 16  

                                                    = $ 24 per unit

Break Even Point (Units) = Fixed cost /weighted average contribution

                   = 960,000 / 24  

                   = 40000 units

Therefore, Carter Co.'s break-even point in units was 40000 units.

3 0
3 years ago
Dell Computers wants to reach all potential users of their products, both industrial buyers and final consumers. They would most
Vera_Pavlovna [14]

Answer:

The correct answer is letter "B": national.

Explanation:

National advertising refers to a marketing strategy in which a company aims to offer a good or service in the same proportion all over a country. This advertising is massive and involves promoting the corporation's product through different mediums of communications such as <em>television, radio, newspapers, </em>or <em>billboards</em>. The campaign is directed to individual consumers and organizations.

5 0
3 years ago
If the superior's job with a particular employee during a performance appraisal is simply to sit and listen and then have open d
oee [108]

Answer:

b. Problem-solving

Explanation:

Based on the scenario, it can be said that the type of performance appraisal interview being demonstrated is known as problem-solving. This form of performance appraisal focuses on letting the individual employee share all of their concerns and then addressing those concerns on how they can be solved in the most effective manner possible.

8 0
3 years ago
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