Question 1 2 points The following results were obtained from a study looking at the average per-unit cost (dollars) of manufacturing smartphone processors. 25.94 19.53 37.32 33.54 29.06 27.87 32.07 36.78 30.53 37.88 25.57 18.42 34.91 20.61 The difference between the maximum and the first quartile is _ dollars. Round your answer to two decimal places.Qustlon 2 2 points Save Answer The director of Forte Music School constructed the following partially completed table for the percentage distribution corresponding to the number of hours students spend practising their instruments in a week: Number of practice hours per week 10 or more Percentage . If Forte Music School has 78 students in total, how many practice between four to nine (including 4 and 9) hours per week? (round to the nearest whole number, making sure to use conventional rounding rules i.e. round up if the decimal point in your answer is 0.5 or greater). Question 3 2 points Save Answ The manager of a local recording studio conducts a survey of 918 participants. They are interested in understanding how many people like jazz music and how many people like rock music. Data collected from the survey revealed: . 303 of the participants confirmed they like jazz music, with the other participants confirming they do not. . 86 participants like jazz music and do not like rock music. . 547 participants do not like rock music. A participant from the survey is chosen at random. What is the probability the participant does not like rock music given they also do not like jazz music? (3 decimal places)