Practice+Quiz+I - Practice Quiz I 1. The following bar...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1. The following bar chart describes the results of a survey concerning the relevance of study to present job by school. Focus on the School of Business and Management. What are the mode and the median respectively? (a) Relevant, Neutral (b) Relevant, Relevant (c) Neutral, Relevant (d) Neutral, Neutral 2. Some graphical descriptions of final examination scores for students of a Statistics course are given below. Please indicate which one is false. (a) The score distribution is left skewed (b) The interval length for the histogram is 10 (c) There is at least one student got the perfect score of 100 (d) Among all intervals in the histogram, the highest frequency occurs at 70’s. 3. Based on the figure above, which statement is correct? (a) There is only one outlying score. (b) Removing outlier(s) would increase the mean and SD. (c) The mean score is higher than the median score. (d) More than 50% of the students scored between 50 and 80.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/20/2011 for the course ACCT/MGMT 2010 taught by Professor A during the Spring '11 term at HKUST.

Page1 / 3

Practice+Quiz+I - Practice Quiz I 1. The following bar...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online