Mathematics, 29.12.2020 23:00 opgbadwolf5
Students in an introductory college economics class were asked how many credits they had earned in college, and how certain they were about their choice of major. Their replies are summarized below.
Degree of Certainty
credits earned very uncertain Somewhat Certain very certain Row tot
under 10 24 16 6 46
10 through 59 16 8 20 44
60 or more 2 14 22 38
col total 42 38 48 128
Under the assumption of independence, the expected frequency in the upper left cell is:.
A. 2.47
B. 14.56
C. 2.00
D. 11.09
Answers: 1
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Students in an introductory college economics class were asked how many credits they had earned in c...
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