The following data represent the number of games played in each series of an annual tournament from 1928 to 2002. Complete parts (a) through (d) below.x (games played)Frequency46518716 20 20(a) Construct a discrete probability distribution for the random variable xx (games played)P(x)4567(Round to four decimal places as needed.)(b) Graph the discrete probability distribution. Choose the correct graph below.D.C.B.O A.APX)0.54054AP(x)054AP(x)0 54Click to select your answer(s).Type here to searchSUSEXAMP17t615EaCOf3f25

Question
Asked Oct 23, 2019
The following data represent the number of games played in each series of an annual tournament from 1928 to 2002. Complete parts (a) through (d) below.
x (games played)
Frequency
4
6
5
18
7
16 20 20
(a) Construct a discrete probability distribution for the random variable x
x (games played)
P(x)
4
5
6
7
(Round to four decimal places as needed.)
(b) Graph the discrete probability distribution. Choose the correct graph below.
D.
C.
B.
O A.
APX)
0.54
054
AP(x)
054
AP(x)
0 54
Click to select your answer(s).
Type here to search
SUS
EXAMP
17
t6
15
Ea
CO
f3
f2
5
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The following data represent the number of games played in each series of an annual tournament from 1928 to 2002. Complete parts (a) through (d) below. x (games played) Frequency 4 6 5 18 7 16 20 20 (a) Construct a discrete probability distribution for the random variable x x (games played) P(x) 4 5 6 7 (Round to four decimal places as needed.) (b) Graph the discrete probability distribution. Choose the correct graph below. D. C. B. O A. APX) 0.54 054 AP(x) 054 AP(x) 0 54 Click to select your answer(s). Type here to search SUS EXAMP 17 t6 15 Ea CO f3 f2 5

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Expert Answer

Step 1

From the given information:

X(game played)

4

5

6

7

Frequency

18

16

20

20

 

a.

Construct a discrete probability distribution for the random variable x as follows:

...
X(game
played)
Frequency(f)
f
P(x)
Σ.
2
4
18
18
=0.2432
74
5
16
16
0.2162
74
6
20
20
=0.2703
74
7
20
20
=0.2703
74
Total=74
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Image Transcriptionclose

X(game played) Frequency(f) f P(x) Σ. 2 4 18 18 =0.2432 74 5 16 16 0.2162 74 6 20 20 =0.2703 74 7 20 20 =0.2703 74 Total=74

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