Question
A random sample of size 225 is drawn from the
population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 and standard distribution 4/3. The value of μ and σ are:Solution
The correct answer is A
More Welfare Economics Questions
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
157.78% of 4820 + 92.33% of 2840 = ? + 115.55% of 1980
(29.892 × √290) + 32.98 × 6.91 = ?
47.78% of 499.98 + (19.89 × 7.76) = √? × 49.84
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
2387.56 + ? – 2248.14 = 1765.45 – 1574.23
79.79% of 299.87 - 54.67% of (39.982 - 9.822 ) = ? - 19.92 × 199.98
?% of 549.83 – 18.05 × 31.96 = 44.94% of 479.84 – 13.98 × 33.13
( 22.01% of 899.80 ) × 15.99 = ? 2 + 27.98 × 2400 ÷ 800
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
