Question
The 95% confidence interval of average age of accidents in any city during last year for a sample of size 100 with mean age 34.25 from population of standard deviation 10 is
More Welfare Economics Questions
- For the given figures of production of a sugar factory, the estimate of the production for 1976 using straight line trend with origin at the year 1972 by t...
- Using the method of semi-averages, secular trend is measured when:
- The null hypothesis in ANOVA one-way classification, the study of the variances due to k different sources, is:
- Which option is incorrect?
- X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution of X+Y...
- The second and fourth moment about mean for a distribution are 4 and 18 respectively. What is the value of Pearson's coefficient of skewness β ₂ ?
- Question 7
- The probability of getting 9 cards of the same suit in one hand at a game of bridge is
- In a two-way ANOVA table the value of x, FA, FB are:
- From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt