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1. The mean wage is Rs. 75 per day, SD wage is Rs 5 per day for a group of 1000 workers and the same is Rs 60 and Rs 4.5 for the other group of 1500 workers. Find mean and standard deviation for the entire group.
2. Mention the characteristics of Statistics. Explain any two applications of Statistics.
3. Distinguish between primary and secondary data. What are the methods of collecting primary data?
4. Find Karl Pearson's correlation coefficient between the sales and expenses from the data given below:
Sales
(Rs. Lakhs)
50
55
60
65
Expenses (Rs. Lakhs)
11
13
14
16
15
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MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?
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Caselet on McDonald’s vs. Burger King - Waiting time
Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.
Problems on Sampling Variability and Standard Error and Confidence Intervals
Estimate the population mean
Conduct a marketing experiment in which students are to taste one of two different brands of soft drink
Find out the probability
LINEAR PROGRAMMING MODELS
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