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Start learning 50% faster. Sign in nowThe SI unit of audio frequency is the hertz (Hz). It is the property of sound that most determines pitch. The generally accepted standard range of audible frequencies is 20 to 20,000 Hz, although the range of frequencies individuals hear is greatly influenced by environmental factors.
Identify, from the following, the moment used as a measure of skewness?
The Excess Kurtosis of the Geometric distribution with parameter p is:
Following two statements are related to regression coefficient
(I) Independent of the change of origin
(II) Independent of the change of scale
Which of the following correctly completes the given statement?
Index number helps in:
(I) determining the cost of living
(II) ...
For the ANOVA table
the F - statistics is
A dice was thrown 400 times and 'six' resulted 80 times. The data is used to justify the hypothesis of an unbiased dice at 95% confidence. With referen...
For the discrete distribution, the Pearson's coefficient of skewness β2 is always:
The mean deviation and coefficient of mean deviation of 5 observation are 1.2 and 0.4. If the sum of the first four terms is 10, then the fifth term is...
If random variable X follows binomial distribution with parameter n and p with mean 15 and variance 10, then the value of mode is
