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Page 83
May 16, 2024
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The following data represents the sale (Rs. 1,000) per month of 3 brands of a toilet soap allocated among 3 cities:Cities Brands A B CI 42 48 30II 42 54 57III 29 42 29At 5% level of significance, test whether the mean sales of 3 brands are equal.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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Consider a random sample (WOR) of two industries from a population of 5 industries having yearly turnover as follows:Industry Turnover (in lakhs)1 20002 24003 18004 30005 2600Enumerate all possible samples (WOR) of size two and show that the sample mean gives an unbiased estimate of population mean.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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In a University, 20% of all students are graduates and 80% are undergraduates. The probability that a graduate student is married is 0.5 and the probability that an undergraduate student is married is 0.1. One student is selected at random. What is the probability that (i) he/she is married (ii) the student is a graduate if he/she is found to be married?

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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A sample of 25 items is selected from a very large shipment. It is found to have a mean weight of 310 gm and standard deviation equal to 9 gm. State and compute the 95% confidence limits for the population mean weight.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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Assuming that it is true that 2 in 10 industrial accidents are due to fatigue, find the probability that exactly 2 of 8 industrial accidents will be due to fatigue.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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Write two situations where systematic sampling is appropriate. Justify your choice of situations. Also explain how it is different from stratified sampling.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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A random sample of male employees is taken at the end of a year and the mean number of hours of absenteeism for the year is found to be 63 hours. A similar sample of 50 female employees has a mean of 66 hours. Could these samples be drawn from a population with the same mean and standard deviation of 10 hours? (Use α = 5%)

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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An incomplete frequency distribution is given as follows:C.I. Frequency10-20 1220-30 3030-40 ?40-50 6550-60 ?60-70 2570-80 18Given that the median value of 200 observations is 46, determine the missing frequencies using the median formula.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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Draw a less than type give curve for the data given below. Use the curve to find out the number of companies getting profits between Rs. 45 crores and Rs. 75 crores.Profits (Rs. Crores) No. of Companies10-20 820-30 1230-40 2040-50 2450-60 1560-70 1070-80 780-90 390-100 1

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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May 16, 2024
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The mean salary paid to 500 employees working in a firm was found to be Rs. 180.40. After disbursement of salaries for a certain month, it was discovered that the salary of two employees was wrongly entered as Rs. 297 and Rs. 165 against their correct salary of Rs. 197 and Rs. 185, respectively. Find the correct mean salary.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | Course Code: AST-01 Assignment Code: AST-01/TMA/2024 Maximum Marks: 100 1. a) The data on chicks born in a farm are given below for 60 days. Compute the mean and standard […]

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