Opening the paper…
Business Analytics, End Term
An ice cream seller has collected data on the number of ice-creams sold by him in two streets “A” and “B” over the past 15 days. This data is provided in Table-1. The number of ice creams sold in street “B” is expected to follow a uniform distribution. Based on the sample, you decide to perform a statistical test with the following bins [75 to 100), [100 to 125), [125 to 150), [150 to 175].
Given this information, answer the given subquestions.
| Number of Ice-Creams Sold in Street-A | Number of Ice-Creams Sold in Street-B | |
|---|---|---|
| Day-1 | 120 | 85 |
| Day-2 | 130 | 75 |
| Day-3 | 75 | 120 |
| Day-4 | 160 | 80 |
| Day-5 | 130 | 160 |
| Day-6 | 120 | 75 |
| Day-7 | 120 | 78 |
| Day-8 | 75 | 130 |
| Day-9 | 75 | 143 |
| Day-10 | 75 | 154 |
| Day-11 | 75 | 122 |
| Day-12 | 160 | 90 |
| Day-13 | 160 | 85 |
| Day-14 | 130 | 79 |
| Day-15 | 160 | 97 |
Table-1
What is the expected number of ice-creams that will be sold in any given bin? (Note: Enter the answer rounded to two decimal places. For example, if the answer is “1.234”, then enter it as “1.23”)
An ice cream seller has collected data on the number of ice-creams sold by him in two streets “A” and “B” over the past 15 days. This data is provided in Table-1. The number of ice creams sold in street “B” is expected to follow a uniform distribution. Based on the sample, you decide to perform a statistical test with the following bins [75 to 100), [100 to 125), [125 to 150), [150 to 175]. Given this information, answer the given subquestions. | | Number of Ice-Creams Sold in Street-A | Number of Ice-Creams Sold in Street-B | |---|---|---| | Day-1 | 120 | 85 | | Day-2 | 130 | 75 | | Day-3 | 75 | 120 | | Day-4 | 160 | 80 | | Day-5 | 130 | 160 | | Day-6 | 120 | 75 | | Day-7 | 120 | 78 | | Day-8 | 75 | 130 | | Day-9 | 75 | 143 | | Day-10 | 75 | 154 | | Day-11 | 75 | 122 | | Day-12 | 160 | 90 | | Day-13 | 160 | 85 | | Day-14 | 130 | 79 | | Day-15 | 160 | 97 | Table-1 What is the expected number of ice-creams that will be sold in any given bin? *(Note: Enter the* *answer rounded to two decimal places. For example, if the answer is “1.234”, then enter it as “1.23”)* An ice cream seller has collected data on the number of ice-creams sold by him in two streets “A” and “B” over the past 15 days. This data is provided in Table-1. The number of ice creams sold in street “B” is expected to follow a uniform distribution. Based on the sample, you decide to perform a statistical test with the following bins [75 to 100), [100 to 125), [125 to 150), [150 to 175]. Given this information, answer the given subquestions. | | Number of Ice-Creams Sold in Street-A | Number of Ice-Creams Sold in Street-B | |---|---|---| | Day-1 | 120 | 85 | | Day-2 | 130 | 75 | | Day-3 | 75 | 120 | | Day-4 | 160 | 80 | | Day-5 | 130 | 160 | | Day-6 | 120 | 75 | | Day-7 | 120 | 78 | | Day-8 | 75 | 130 | | Day-9 | 75 | 143 | | Day-10 | 75 | 154 | | Day-11 | 75 | 122 | | Day-12 | 160 | 90 | | Day-13 | 160 | 85 | | Day-14 | 130 | 79 | | Day-15 | 160 | 97 | Table-1 What is the “Degrees of Freedom” for the statistical test that will be performed? *(Note: Enter the* *answer rounded to two decimal places. For example, if the answer is “1.234”, then enter it as “1.23”)* An ice cream seller has collected data on the number of ice-creams sold by him in two streets “A” and “B” over the past 15 days. This data is provided in Table-1. The number of ice creams sold in street “B” is expected to follow a uniform distribution. Based on the sample, you decide to perform a statistical test with the following bins [75 to 100), [100 to 125), [125 to 150), [150 to 175]. Given this information, answer the given subquestions. | | Number of Ice-Creams Sold in Street-A | Number of Ice-Creams Sold in Street-B | |---|---|---| | Day-1 | 120 | 85 | | Day-2 | 130 | 75 | | Day-3 | 75 | 120 | | Day-4 | 160 | 80 | | Day-5 | 130 | 160 | | Day-6 | 120 | 75 | | Day-7 | 120 | 78 | | Day-8 | 75 | 130 | | Day-9 | 75 | 143 | | Day-10 | 75 | 154 | | Day-11 | 75 | 122 | | Day-12 | 160 | 90 | | Day-13 | 160 | 85 | | Day-14 | 130 | 79 | | Day-15 | 160 | 97 | Table-1 What is the value of the computed test statistic? *(Note: Enter the answer rounded to two decimal* *places. For example, if the answer is “1.234”, then enter it as “1.23”)*