A survey of adults aged 18 and older conducted by Princess Cruises asked how many daysinto your vacation does it take until you feel truly relaxed (Usa today, August 24, 2011).The responses were as follows: 422—a day or less; 181—2 days; 80—3 days; 121—4 ormore days; and 201—never feel relaxed.a. how many adults participated in the Princess Cruises survey?b. What response has the highest probability? What is the probability of this response?c. What is the probability a respondent never feels truly relaxed on a vacation?d. What is the probability it takes a respondent 2 or more days to feel truly relaxed?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.