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At a particular point in time, the stock market took big swings up and down. A survey of 1,009 adult investors asked how often they
At a particular point in time, the stock market took big swings up and down. A survey of 1,009 adult investors asked how often they tracked their portfolio. The table shows the investor responses. What is the probability that an adult investor tracks his or her portfolio daily? Express your answer as a simplified fraction and as a decimal rounded to three decimal places. How frequently? | Response Daily 237 Weekly 288 Monthly 278 Couple times a year 139 Don't track 67 139 O A. 1,009; 0.138 288 O B. 1,009 0.285 237 O C. 1,009 4 235 OD. 278 1,009 0.276A group of students were asked if they carry an ATM card. The responses are listed in the table. If a student is selected at random, find the probability that he or she owns an ATM card given that the student is a freshman. Round your answer to three decimal places. Class ATM Card Carrier Not an ATM Card Carrier Total Freshman 15 45 60 Sophomore 13 27 40 Total 28 72 100 O A. 0.750 O B. 0.150 O C. 0.250 O D. 0.536
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