Fall 2011- August drive MBA SEMESTER 1 MB0040 – STATISTICS FOR MANAGEMENT- 4 Credits (Book ID: B1129) Assignment Set- 1 (60 Marks) Note: Each question carries 10 Marks. Answer all the questions 1. (a) ‘Statistics is the backbone of decision-making’. Comment. [ 5 marks] (b) Give plural meaning of the word Statistics? [ 5 marks] 2. a. In a bivariate data on ‘x’ and ‘y’‚ variance of ‘x’ = 49‚ variance of ‘y’ = 9 and covariance (x‚y) = -17.5. Find coefficient of correlation between ‘x’ and
Premium Variance Statistics Normal distribution
SUMMER-2015 Get solved assignments at nominal price of Rs.120 each. Mail us at: subjects4u@gmail.com or contact at 09882243490 Master of Business Administration- MBA Semester 1 MB0040–Statistics for Management-4 Credits (Book ID: B1731) Assignment (60 Marks) Note: Answer all questions (with 300 to 400 words each) must be written within 6-8 pages. Each Question carries 10 marks 6 X 10=60 Q1. Distinguish between Classification and Tabulation. Explain the structure and components of a Table with an
Premium Arithmetic mean
Spring 2012 Master of Business Administration- MBA Semester 1 MB0040 – Statistics for Management - 4 Credits (Book ID: B1129) Assignment Set - 1 (60 Marks) Note: Each question carries 10 Marks. Answer all the questions. Q1. What are the functions of Statistics? Distinguish between Primary data and Secondary data. Q2. Draw a histogram for the following distribution: Age No. of people 0-10 10-20 20-30 30-40 40-50 5 10 15 8 2 Q3. Find the median value of the following set
Free Median Standard deviation Statistics
1 Statistics plays a vital role in almost every facet of human life. Describe the functions of Statistics.Explain the applications of statistics. Meaning of statistics Functions of statistics Applications of statistics. Ans:Statistics plays an important role in almost every facet of human life. In business context‚ managers are required to justify decisions on the basis of data. They need statistical models to support these decisions. Statistical skills enable managers to collect‚ analyse and
Premium Statistics Statistical hypothesis testing Normal distribution
MBA SEMESTER 1 MB0040 – STATISTICS FOR MANAGEMENT Assignment Roll No. 1- Statistical survey is a scientific process of collection and analysis of numerical data used to collect information about units. Questionnair and schedule are both methods of collecting data in statistical survey. At questionnair the questions is sent by mail to respondents to fill it and send it back. At schedule the questions is filled by the enumerator. Questionnair is a cheaper process than schedule when it was
Premium Null hypothesis Type I and type II errors Arithmetic mean
Answers Master of Business Administration- MBA Semester 1 MB0040 - Statistics for Management Q1. A Explain the characteristics of statistics? B. What are the components of statistics? Give a brief description of each of its component’s? Answer: (A) Some of its important characteristics are given below: * Statistics are aggregates of facts. * Statistics are numerically expressed. * Statistics are affected to a marked extent by multiplicity of causes. * Statistics are enumerated
Premium Statistics Statistical hypothesis testing Null hypothesis
Subject Name : MB0040 –Business Communication Q 1 Explain the characteristic of statistics. ANSWER 1 Various characteristics of statistics as summarized as under : 1. Statistics deals with an aggregate of facts. A single figure cannot be analyzed. 2. Statistics gets affected to a great extent by multiplicity of causes The Statistics of the yield of a crop is the result of several factors‚ such as the fertility of soil‚ amount of rainfall‚ the quality of seed used‚ the quality and
Premium Statistics
Q1. List the barriers to effective communication. What are the ways in which an organisation can overcome the barriers to communication? | Answer : Here are a few of the most commonly-found barriers in communication in an organization: 1. Physical barriers are easy to spot – doors that are closed‚ walls that are erected‚ and distance between people all work against the goal of effective communication. While most agree that people need their own personal areas in the workplace‚ setting up an
Premium Communication Grammar Writing
Master of Business Administration – MBA Semester I Subject code – MB0040 Subject Name – Statistics For Management Assignment Set – 1 Q.1. Why it is necessary to summarise date? Explain the approaches available to summarize the data distributions? Q.2. Explain the purpose of tabular presentation of statistical data. Draft a form of tabulation t show the distribution of population according to i) Community by age‚ ii) Literacy‚ iii) Sex‚ and iv) Marital status. Q.3. Give a brief note of the
Premium Statistics Arithmetic mean Weighted mean
DRIVE PROGRAM SEMESTER SUBJECT CODE & NAME BK ID CREDITS MARKS ASSIGNMENT WINTER 2013 MBADS/ MBAFLEX/ MBAHCSN3/ MBAN2/ PGDBAN2 I MB0040 STATISTICS FOR MANAGEMENT B1731 4 60 Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately of 400 words. Each question is followed by evaluation scheme. Questions Marks Total Marks Q.No 1 Distinguish between Classification and Tabulation. Explain the structure and components of a Table with
Premium Normal distribution Stratified sampling Sampling