http://firstclassessays.net/wp-content/uploads/2021/08/whatsapp-logo-300x115.jpeg 0 0 First class essays http://firstclassessays.net/wp-content/uploads/2021/08/whatsapp-logo-300x115.jpeg First class essays2021-10-13 22:13:342021-10-13 22:13:34A large number of students took a departmental math test, of whom 8
A large number of students took a departmental math test, of whom 8 percent scored 90 or more from the scale of 100. The scores have a bell-shaped distribution with a standard deviation of 8.5.
If the minimum score to pass the test is 62, what fraction of the students failed the test?
The middle interval which includes 95% of the test scores is _______ to _______. (Round the scores to the nearest integer.)
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