Mathematics, 06.12.2019 04:31 Danios
Most exhibition shows open in the morning and close in the late evening. a study of saturday arrival times showed that the average arrival time was 3 hours and 48 minutes after the doors opened, and the standard deviation was estimated at about 52 minutes. assume that the arrival times follow a normal distribution.(a) at what time after the doors open will 93% of the people who are coming to the saturday show have arrived? (round your answer to the nearest number of minutes.)minutes after doors open(b) at what time after the doors open will only 17% of the people who are coming to the saturday show have arrived? (round your answer to the nearest number of minutes.)minutes after doors open(c) do you think the probability distribution of arrival times for friday might be different from the distribution of arrival times for saturday? explain your answer.
Answers: 1
Mathematics, 21.06.2019 21:30
Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation
Answers: 1
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
Answers: 1
Mathematics, 22.06.2019 01:30
Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
Answers: 2
Most exhibition shows open in the morning and close in the late evening. a study of saturday arrival...
Mathematics, 19.07.2019 02:50
Social Studies, 19.07.2019 02:50
Social Studies, 19.07.2019 02:50
Mathematics, 19.07.2019 02:50
English, 19.07.2019 02:50
Computers and Technology, 19.07.2019 02:50
History, 19.07.2019 02:50
Chemistry, 19.07.2019 02:50
Mathematics, 19.07.2019 02:50
English, 19.07.2019 02:50