Career Training According to the study The American Freshman: National Norms 2015, 76.1% of college freshmen said that “to get training for a specific career” was a very important reason for their going to college. Consider a group of seven freshman selected at random. In Exercises 23–26, find the probabilities that the number of people in the group who felt that the reason was very important is as stated. At least six of the seven
Career Training According to the study The American Freshman: National Norms 2015, 76.1% of college freshmen said that “to get training for a specific career” was a very important reason for their going to college. Consider a group of seven freshman selected at random. In Exercises 23–26, find the probabilities that the number of people in the group who felt that the reason was very important is as stated. At least six of the seven
Solution Summary: The author calculates the probability that the number of people in the group who felt the reason was very important is at least six of seven.
Career Training According to the study The American Freshman: National Norms 2015, 76.1% of college freshmen said that “to get training for a specific career” was a very important reason for their going to college. Consider a group of seven freshman selected at random. In Exercises 23–26, find the probabilities that the number of people in the group who felt that the reason was very important is as stated.
Let F = V where
(x, y, z)
x2
1 + sin²
2
+z2
and let A be the line integral of F along the curve
x = tcost, y = t sint, z=t,
starting on the plane z = 6.14 and ending on the plane z = 4.30. Then sin(3A) is
-0.598
-0.649
0.767
0.278
0.502
0.010
-0.548
0.960
Let C be the intersection of the cylinder x² + y² = 2.95 with the
plane z = 1.13x, with the clockwise orientation, as viewed from above. Then the value of
cos (₤23
COS 2 y dx xdy+3 z dzis
3 z dz) is
0.131
-0.108
-0.891
-0.663
-0.428
0.561
-0.332
-0.387
2
x² + 47
The partial fraction decomposition of
f(x)
g(x)
can be written in the form of
+
x3 + 4x2
2
C
I
where
f(x) =
g(x)
h(x) =
h(x)
+
x +4
Chapter 7 Solutions
Finite Mathematics & Its Applications (12th Edition)
Elementary Algebra For College Students (10th Edition)
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