Answer:
Answer for the question:
Bighorn sheep are beautiful wild animals found throughout the western United States. Let x be the age of a bighorn sheep (in years), and let y be the mortality rate (percent that die) for this age group. For example, x = 1, y = 14 means that 14% of the bighorn sheep between 1 and 2 years old died. A random sample of Arizona bighorn sheep gave the following information:x 1 2 3 4 5y 14 18.9 14.4 19.6 20.0 (a) Draw a scatter diagram. (3 points)(b) Find the equation of the least-squares line, and plot the line on the scatter diagram of part (a). (3 points)(c) Find the correlation coefficient r. Find the coefficient of determination . What percentage of variation in y is explained by the variation in x and the least squares model? (4 points)
is given in the attachment.
Explanation:
Answer:
The answer is: D) With increases in technology, the aggregate production function shifts up, indicating more output is produced from the same amount of inputs.
Explanation:
Technological improvements in new manufacturing machines and tools enable the production of more manufactured goods using the input. As technology increases, the production function shifts upward, is steeper, and the marginal product of capital increases.
The correct answer is d). We have that government spending can also give way to products and services, just like private enterprises, thus there is no double-counting there. Services such as haircuts have their own value, which are separate from any other material products. Finally exports are also not counted twice; Raw materials though would be counted twice if we counted them for the GDP since their value is incorporated in the value of the final product. For example, we cannot count towards the GDP the value of rubber production in a country since then, if we counted the value of the tires too, we would count the value of the rubber in the tires twice (one time as rubber/ one time as part of the tire).
Answer:
Classical probability
Explanation:
Classical probability is calculated only when all possible outcomes in the sample space are down and equally likely to occur. It is the probability of known events or events whose resulting probabilities are definitive
For example, students are either left-handed, right-handed or ambidextrous
Subjective probability is a guess on the likelihood an event would occur.
Experimental probability is the probability derived by repeatedly carrying out an experiment and recording the outcomes
Answer:
a.rate variance
Explanation:
The labor rate variance arises when the rate is paid for the labor is different as compared with the standard rate
Also the variance could be favorable or unfavorable that based whether it is below the standard rate or higher standard rate as compared with the actual rate
hence, in the given situation, the correct answer is a. rate variance