"consider the probability distribution of x, where x is the number of job applications completed by a college senior through the school’s career center.
x 0 1 2 3 4 5 6 7
p(x) 0.002 0.011 0.115 0.123 0.144 0.189 0.238 0.178
we collect a random sample of 1000 college seniors who complete job applications through the career center. based on the probability distribution, which result would be surprising? "
a. 14 seniors completed 1 job application through the career centers.
b. 15 seniors completed 2 job applications through the career center.
c. 130 seniors completed 3 job applications through the career center.

Option b

Step-by-step explanation:

Given that the probability distribution of X, where X is the number of job applications completed by a college senior through the school’s career center.

 ExpectedobservedDiff

xp(x)p(x)*1000  

00.0022  

10.0111114-3

20.11511515100

30.123123130-7

40.144144  

50.189189  

60.238238  

70.178178  

11000

We find that there is a large difference in 2 job application

Hence option b is right.  

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.