Homework Answers
Total number of faculty=4 + 5 + 8 + 4 + 10 + 8 + 3 + 8 = 50
Number of faculty having less than 25 years of service =
4 + 5 + 8 + 4 + 10 = 31
Therefore, the percent of the department faculty have less than 25 years of service = (31/50) * 100% = 0.62 * 100% = 62%
Answer: 62%
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(1 point) The histogram below gives the length of service of members of the Department of...
(1 point) The histogram below gives the length of service of members of the Department of...
(1 point) The histogram below gives the length of service of members of the Department of Mathematics and Statistics at a particular university. The classes, in years of service, are 0– 4.9.5-9.9, etc., and the vertical axis represents the number of faculty. (a) What percent of the department faculty have less than 5 years of service? Answer: % (b) If a member of the department is chosen at random to serve on a university committee, what is the probability (in...
(1 point) The histogram below gives the length of service of members of the Department of...
(1 point) The histogram below gives the length of service of members of the Department of English at a particular university. The classes, in years of service, are 0-4.9,5–9.9, etc., and the vertical axis represents the number of faculty. (a) What percent of the department faculty have 10 or more years of service? Answer: 16 % (b) If a member of the department is chosen at random to serve on a university committee, what is the probability (in decimal form)...
The histogram below gives the length of service of members of the Department of English at...
The histogram below gives the length of service of members of
the Department of English at a particular university. The classes,
in years of service, are 0−−4.9, 5−−9.9, etc., and the vertical
axis represents the number of faculty.
(a) What percent of the department faculty have 30 or more years
of service?
Answer: %
(b) If a member of the department is chosen at random to serve
on a university committee, what is the probability (in decimal
form) that the chosen...
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(1 point) The histogram below gives the length of service of members of the Department of English at a particular university. The classes, in years of service, are 0-4.9,5–9.9, etc., and the vertical axis represents the number of faculty. (a) What percent of the department faculty have 10 or more years of service? Answer: 16 % (b) If a member of the department is chosen at random to serve on a university committee, what is the probability (in decimal form)...
The histogram below gives the length of service of members of
the Department of English at a particular university. The classes,
in years of service, are 0−−4.9, 5−−9.9, etc., and the vertical
axis represents the number of faculty.
(a) What percent of the department faculty have 30 or more years
of service?
Answer: %
(b) If a member of the department is chosen at random to serve
on a university committee, what is the probability (in decimal
form) that the chosen...
mean is very close to the sample mediarn. that the waiting time is more than 30 days? Which sample, a or b, offers more compelling A. It is impossible to tell from the box plots. evidence B. The two sample offer about the same evidence C. Sample B D. Sample A Write the letter of each correct statement Concept 8, when calculating a 95% confidence interva important situation where use of the t distribution would be better distribution? for a...
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