## The Standard Deviation of the Market-Index

The standard deviation of the market-index portfolio is 15%. Stock A has a beta of 2.20 and a residual standard deviation of 25%. a. Calculate the total variance for an increase of 0.20 in its beta. (Do not round intermediate calculations. Round your answer to the nearest whole number.) Answer is complete but not entirely correct. Total variance 18 b. Calculate the total variance for an increase of 3.84% in its residual standard deviation (Do not round Intermediate calculations. Round your answer to the nearest whole number.) Answer is complete but not entirely correct. Total variance 26

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## GC HLT3622 All Assignment Latest 2016 April

GC HLT3622 All Assignment Latest 2016 April

GC HLT3622 Week 1 Mean, Variance and Standard Deviation Excel Worksheet Assignment
Details:

Refer to the “Visual Learner: Statistics” for examples to help complete the problems in the “Topic 1: Mean, Variance, and Standard Deviation” worksheet. Also, to aide in the Excel calculations, view the appropriate section of the Excel tutorials. Answer each question completely in the Excel worksheet provided.

Name: Date:

Topic One:Mean, Variance, and Standard Deviation

1. Identify the sampling technique being used. Every 20th patient that comes into the emergency room is given a satisfaction survey upon their discharge.

## ACC202 Budget Variance Analysis

ACC202 Budget Variance Analysis

Budget Variance Analysis

The actual quantity of material used was 31,000 with an actual cost of \$7.75 per unit. The actual labor hours were 33,000 with an actual rate per hour of \$15.

a) Develop a variance analysis including a budget variance performance report and appropriate variances for materials, labor, and overhead.

b) Annotate each variance. What does the variance tell you?

c) What needs to be investigated to determine the reason for the variance? Why?

2. Write a 2-3 pages budget report. Your report should be 2–3 pages, double-spaced, with one-inch margins, 12-point Times New Roman font, and APA format with at least 2-3 references.