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Business Analytics · End Term · 31 Aug 2025 · May 2025 term · Set QDD1

Question 16: Based on the computed test statistic for the test to be …

Question 16

+1 markOne or more correct options

The Following Comprehension and Related Questions are Purely Hypothetical
A manufacturer produces lenses for sunglasses. In a given day, a total of 100 products were produced. Products produced can have anywhere between no scratches to 3 scratches. From past experience, it is seen that the lenses break if it has more than 3 scratches. Broken lenses are not included in the 100 units which are provided to you. On examining the 100 units, the below Table- 2 on the products with scratches is determined. Based on the production lot of 100 units (given sample), you are asked to check if the “Number of Scratches on produced lenses” follows a Poisson Distribution. Given this information, answer the given subquestions.

Based on the computed test statistic for the test to be performed, using Figure-2, at a significance level of 10% what will be concluded (choose all that are correct)?

ν\α\nu \backslash \alpha.995.990.975.950.900.500.100.050.025.010.005
1.00+.00+.00+.00+.02.452.713.845.026.637.88
2.01.02.05.10.211.394.615.997.389.2110.60
3.07.11.22.35.582.376.257.819.3511.3412.84
4.21.30.48.711.063.367.789.4911.1413.2814.86
5.41.55.831.151.614.359.2411.0712.8315.0916.75
6.68.871.241.642.205.3510.6512.5914.4516.8118.55
7.991.241.692.172.836.3512.0214.0716.0118.4820.28
81.341.652.182.733.497.3413.3615.5117.5320.0921.96
91.732.092.703.334.178.3414.6816.9219.0221.6723.59
102.162.563.253.944.879.3415.9918.3120.4823.2125.19

Figure-2: Chi-Square Table

Select all that apply.

  1. A

    Reject the Null Hypothesis

  2. B

    Do not Reject the Null Hypothesis

  3. C

    Reject the Alternative Hypothesis

  4. D

    Do not Reject the Alternative Hypothesis

  5. E

    Accept the Null Hypothesis

  6. F

    Accept the Alternative Hypothesis

Show answer

Correct answer

  • A

    Reject the Null Hypothesis

See the whole paperTake it as a mock test

Question 16 of 32 in the IIT Madras BS Business Analytics (Business Analytics) End Term paper sat on 31 Aug 2025, in the May 2025 term (IIT M DIPLOMA FN EXAM QDD1 31 Aug 2025). It carries 1 mark.

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