Mathematics, 29.06.2019 03:10, jacamron
Asoft drink machine outputs a mean of 28 ounces per cup. the machine's output is normally distributed with a standard deviation of 2 ounces. what is the probability of filling a cup between 30 and 31 ounces? round your answer to four decimal places.
Answers: 1
Mathematics, 20.06.2019 18:02, bunnles
Arandom sample of 100 children were asked whether they prefer apples or oranges. the results are shown in the table. apples oranges boys 27 18 girls 32 23 select a word or phrase from the drop-down menus to correctly complete the statements describing the association. of the boys surveyed, more . of the girls surveyed, more . there appear to be an association between gender and fruit preference.
Answers: 2
Mathematics, 22.06.2019 04:00, KingMack1136
Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 3
Asoft drink machine outputs a mean of 28 ounces per cup. the machine's output is normally distribute...