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Anit [1.1K]
3 years ago
15

Which of the following sets of ordered pairs is not a function?

Mathematics
1 answer:
choli [55]3 years ago
6 0
A because the x-input 3 can't have different y-outputs
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The attendance at a seminar in 1 year was 500. in year 2, the attendance changed by 100. what was the percent change in the atte
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Answer:

C

Step-by-step explanation:

100/500=0.2

0.2=20%

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There are 3 bracelets with 6 beads how many beads are there together whats 3 times 6
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18

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The length of a picture frame is (8u - 12) inches. It’s width is 3/4 of its length. Express the width of the picture frame in te
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What is the square root of 539?
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Assume X is normally distributed with a mean of 5 and a standard deviation of 2. Determine the value for x that solves each of t
mihalych1998 [28]

Answer:

U = 5

S = 4

1.) P(X>x) = 0.5

Prob = 1-0.5 = 0.5

We have z = 0, that is the z score with the probability of 0.5

X = u + z(s)

= 5+0*4

= 5

2.) 1-0.95 = 0.05

Z score having this probability

Z = -1.64

X = 5-1.64*4

= 5-6.56

= -1.56

3.) P(z<1.0) - p(X<x) = 0.2

0.841345-0.2 = .641345

We find the z score given this probability

Z= 0.36

X = 5+0.36*4

= 5+1.44

= 6.44

4.) P(X<x)-P(Z<-.5)

0.95 = p(X<x)-0.308538

p(X<x) = 0.308538 + 0.95

= 1.258538

There is no x value here, given that the probability is more than 1.

5. 1-0.99/2 = 0.005

We get the z score value

= -2.58

U - 5 = 5-5 = 0

-x = 0-2.58(4)

X = 10.32

5 0
2 years ago
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