Examlex

Solved

A Study Was to Be Undertaken to Determine If a Particular

question 58

Multiple Choice

A study was to be undertaken to determine if a particular training program would improve physical fitness.An SRS of 31 university students was selected to be enrolled in the fitness program.One important measure of fitness is maximum oxygen uptake.Measurements of oxygen uptake in untrained individuals are known to follow a Normal distribution with a mean of = 45 mL/kg/min.The researchers wished to determine if there was evidence that their sample of students differed from the general population of untrained subjects.The measurements made on the subjects coming into this study produced a mean of A study was to be undertaken to determine if a particular training program would improve physical fitness.An SRS of 31 university students was selected to be enrolled in the fitness program.One important measure of fitness is maximum oxygen uptake.Measurements of oxygen uptake in untrained individuals are known to follow a Normal distribution with a mean of <font face= symbol ></font> = 45 mL/kg/min.The researchers wished to determine if there was evidence that their sample of students differed from the general population of untrained subjects.The measurements made on the subjects coming into this study produced a mean of   = 47.4 mL/kg/min with a standard deviation of s = 5.3mL/kg/min.If the 98% confidence interval were determined to be (45.2,49.6) an interval,which may or may not be correct,what would the researchers conclude? A) The sample is not statistically significant at the 0.02 level. B) The sample mean is significantly different from <font face= symbol ></font> = 45 at the 0.04 level. C) There would be no reason to believe the selected students come from a different population. D) At the 0.02 level of significance,there is evidence to conclude that the sample comes from a population with a mean different from <font face= symbol ></font> = 45. E) The true mean oxygen uptake for these students is <font face= symbol ></font> = 45. = 47.4 mL/kg/min with a standard deviation of s = 5.3mL/kg/min.If the 98% confidence interval were determined to be (45.2,49.6) an interval,which may or may not be correct,what would the researchers conclude?

Identify strategies for measuring and evaluating the success of marketing campaigns.
Distinguish between different organizational documents such as goals, plans, and policies.
Identify external and internal sources of organizational pressure.
Comprehend the importance of continuous evaluation and monitoring in the planning process.

Definitions:

Turnover Process

The sequence of steps or activities involved when an employee leaves an organization and is replaced.

Models

Models are simplified representations or frameworks used to explain complex systems or processes, aiding in understanding and prediction.

Retention Strategies

Are approaches undertaken by organizations to keep employees and reduce turnover rates.

Job Dissatisfaction

A negative emotion towards one’s job due to various factors like working conditions, relationships, or a mismatch between job expectations and reality.

Related Questions