In Testing for the Equality of Two Population Variances,when the Populations

question 110

Multiple Choice

In testing for the equality of two population variances,when the populations are normally distributed,the 10% level of significance has been used.To determine the rejection region,it will be necessary to refer to the F table corresponding to an upper-tail area of:

• A).90
• B).20
• C).10
• D).05

Describe the stratification of lakes and its environmental impact.

Explain the role of phytoplankton in oceanic nutrient cycles.

Distinguish among the different biomes and understand their climatic requirements.

Understand the influence of geographical features on climate and biome distribution.