41. A and B play a game in which A's chance of winning is $$\frac{3}{5}$$. In a series of 6 games, what is the chance that A will win atleast 4 games?
42. Which of the following statements are correct
1. Significance level is opposite to confidence level.
2. Significance level is complementary to confidence level.
3. Significance level is the rejection area.
1. Significance level is opposite to confidence level.
2. Significance level is complementary to confidence level.
3. Significance level is the rejection area.
43. Given
The above figure shows about
The above figure shows about
44. The real time systems are
45. A line used to estimate the value of one variable from the value of the other consists of a line through the points, drawn in such a manner as to represent the average relationship between the two variables is known as
46. Which of the following statement is false about data collection?
47. If in a Binomial distribution P is very small and n is very large but nP = m. i.e., expected or mean value of binomial distribution is not negligible, then if approximate closely to the
48. The functions of MS-DOS consist
49. If two or more quantities vary in sympathy so that movement in the one tend to be accompanied by corresponding movements in the other then they are said to be
50. A random variable X has the following probability distribution
X
2
0
2
Probability
0.25
0.50
0.25
The mean and variance of X shall be
| X | 2 | 0 | 2 |
| Probability | 0.25 | 0.50 | 0.25 |
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