The following ogive (with 6 classes) summarized the dinning expenses of a random sample of customers in a restaurant,“ Dining expenses of a sample of customers 60 50 40 30 20 10 93.5 124.54 155.54...

The following ogive (with 6 classes) summarized the dinning expenses of a random sample<br>of customers in a restaurant,“<br>Dining expenses of a sample of customers<br>60<br>50<br>40<br>30<br>20<br>10<br>93.5<br>124.54<br>155.54<br>186.5<br>217.54<br>248,5<br>Dining expense (in HK$)<br>(i) How many customers are included in the sample?<br>(ii) What percentage of the customers spent more than $186.5 for their dinner? Give the<br>exact answer in percentage,<br>(iii) Find the modal class.<br>Cumulative frequency<br>

Extracted text: The following ogive (with 6 classes) summarized the dinning expenses of a random sample of customers in a restaurant,“ Dining expenses of a sample of customers 60 50 40 30 20 10 93.5 124.54 155.54 186.5 217.54 248,5 Dining expense (in HK$) (i) How many customers are included in the sample? (ii) What percentage of the customers spent more than $186.5 for their dinner? Give the exact answer in percentage, (iii) Find the modal class. Cumulative frequency

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Jun 01, 2022

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The following ogive (with 6 classes) summarized the dinning expenses of a random sample of customers in a restaurant,“ Dining expenses of a sample of customers 60 50 40 30 20 10 93.5 124.54 155.54...

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