Consider the following scenario: Randy and Ray want to test their theory that being older (X) causes people to have more political knowledge (Y). They assert this is likely to be the case because older people are likely to have had more political experiences. They collect some survey data and find that age is positively correlated with a scale for political knowledge. Which of the following causal hurdle scorecards most accurately reflects the state of this research project?a. (y y y n)b. (y y y y)c. (y n y n)d. (n y y n)

Correct option is B

Explanation:

The correct sequence of the assertion can be scored as Y Y Y Y

If we look at all the assertions one by one;

Older people ( true) have more political experience ( true ) means Y Y

Second statement

Age ( older people, true ) is truly lined with a scale of political knowledge (true) Y Y

Now if we combine the above assertions which are all true then we can rate them as all Y's ( meaning all yes or true)

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !