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Start learning 50% faster. Sign in nowNichrome is the most common domestic heating element and is found in many household products. Commonly, items such as toasters, hair dryers and heaters use nichrome coils to pass electricity and give off heat. Nichrome is made of 80 percent nickel and 20 percent chromium, and its high melting point of 1,400 degrees Celsius.
For the given 6 values 15, 24, 18, 33, 42, 54, the three yearly moving averages are -
The main aim of agricultural census is -
Which of the following is yearly publication of CSO?
Which of the following is not true for geometric mean?
A statistician collects data on production of rice from 1990 to 20 2 0 and classifies it year wise. Which of the following type of classification of da...
From a population containing 30 units, 5 units are drawn by simple random sampling without replacement. The probability same specified unit included in ...
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -
The variance of first n natural numbers is -
A given data has mean = 6.5, median = 6.3 and mode = 5.4. It represents -
Which of the following is Non-governmental Statistical Organisation?