It has been noted that the amount of time people spend shopping in supermarkets in country X has decreased due to the discovery of a new strain of Covid19. Based on this realization,the manager of Power Supermarket decided to collect data for the length of time people spend in his supermarket during a one week period. He is aiming to use the data to help him decide if the supermarket should be converted to a virtual supermarket/a delivery based one. a. Use the information below to construct two frequency polygons. b. Do you think that Power S

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It has been noted that the amount of time people spend shopping in supermarkets in
country X has decreased due to the discovery of a new strain of Covid19. Based on
this realization,the manager of Power Supermarket decided to collect data for the
length of time people spend in his supermarket during a one week period. He is aiming
to use the data to help him decide if the supermarket should be converted to a virtual
supermarket/a delivery based one.
a. Use the information below to construct two frequency polygons.
b. Do you think that Power Supermarket should close their doors?Explain your answer.
*Assume that a person who spends more time in a supermarket buys a lot of goods and
a person who spends a short time in a supermarket,buys few goods

Beforethepandemic:


Time              Frequency
1-5                 50
6-10               25
11-15             22
16-20             80
21-25             60
26-30             45
31-35               3

After the pandemic:
Time            Frequency
1-5                30
6-10              65
11-15            45
16-20            50
21-25            35
26-30            40
31-35            35

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