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61
Find out which one is wrong?
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Answer: Option E
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62
Which one of the following is not the correct statement regarding sampling distribution of mean?
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Answer: Option B
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63
Which of the following tests can be applied to ordinal scale data?
1. Chi-square test
2. 'Z' test
3. Kruskal-Wallis test
4. Wilcoxon Mann-Whitney test
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Answer: Option C
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64
The method of analysis is used-
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Answer: Option C
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65
The degree of peaked or flatness of a unimodal distribution is called:
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Answer: Option D
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66
Which of the following statement is correct?
i. In the creation of index only representative times are selected
ii. If the price of wheat increases by 50% and the price of salt decreases by 50%, the CPI will remain unchanged
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Answer: Option A
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67
Company A produces 10% defective products, Company B produces 20% defective products and C produces 5% defective products. If choosing a company is an equally likely event, then find the probability that the product chosen is defective.
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Answer: Option B
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68
When variations in the values of two variables have a constant ratio, there will be:
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Answer: Option B
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69
Which of the following is a data?
i. The weight of Ram is 80 kg while that of Shyam and Mohan is 85 and 65 kg respectively
ii. Hari's age is 55 years
iii. A sold less than B, B sold more than C
iv. ram's height is 5'6", Shyam's weight is 70 kg and Sohan's age is 40 years
Select your answer from the options given below
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Answer: Option A
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70
In case of positively skewed distribution, the extreme values lie in the:
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Answer: Option C
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