A pitcher pitches a strike ( a good pitch) an average of 75% of the time....
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A pitcher pitches a strike ( a good pitch) an average of 75%
of the time....
Answer all of the questions in order. Show all of your work. No credit will be...
Answer all of the questions in order. Show all of your work. No credit will be given for correct answers with no work shown. Partial credit will be awarded where possible. Good luck. A teacher has taken attendance of her class of five students for the entire semester and found the number of days with each level of attendance. Her records show the following: # of Students attending class: 1 2 3 4 5 Days in the semester with...
A softball pitcher has a 0.626 probability of throwing a strike for each curve ball pitch....
A softball pitcher has a 0.626 probability of throwing a strike for each curve ball pitch. If the softball pitcher throws 30 curve balls, what is the probability that no more than 16 of them are strikes? Round your answer to 3 decimal places.
time size weather strike subs 35 60 7 0 7 21 80 10 0 8 62...
time size weather strike subs 35 60 7 0 7 21 80 10 0 8 62 100 8 1 10 12 50 14 0 5 72 200 12 1 11 16 50 4 0 3 83 500 15 1 12 36 75 5 0 6 46 750 10 0 10 97 1200 20 1 12 7 70 5 0 3 23 80 3 0 6 30 300 8 0 8 56 2600 14 1 13 35 110 7 0 4...
time size weather strike subs 35 60 7 0 7 21 80 10 0 8 62...
time
size
weather
strike
subs
35
60
7
0
7
21
80
10
0
8
62
100
8
1
10
12
50
14
0
5
72
200
12
1
11
16
50
4
0
3
83
500
15
1
12
36
75
5
0
6
46
750
10
0
10
97
1200
20
1
12
7
70
5
0
3
23
80
3
0
6
30
300
8
0
8
56
2600
14
1
13
35
110
7
0
4...
10. A tennis player estimates that her serves are good 75% of the time. If she...
10. A tennis player estimates that her serves are good 75% of the time. If she serves 12 ti mes, what is the probability that at least 7 of them are good? A. 0.0544 B. 0.1576 C. 0.9456 D. 0.8423 11. Carbon monoxide (CO) emissions for a certain kind of car follow a normal distribution and have a mean of 2.9 g/mi and standard deviation 0.4 g/mi. A company has 40 of these cars in its fleet. What is the...
1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010...
1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010 was $527. Assume the standard deviation is $160 and that the amount spent is normally distributed. What is the probability that the amount spent on a randomly selected child is more than $700? (Round to four decimal places) What is the probability that the amount spent on a randomly selected child is less than $100? (Round to four decimal places) What is the probability...
This course is actually Quantitative Methods and Analysis In Unit 2, you have learned about three...
This course is actually Quantitative Methods and Analysis In Unit 2, you have learned about three different types of distributions: Normal, binomial, and Poisson. You can take data that you collect and plot it out onto graphs to see a visual representation of the data. By simply looking at data on a graph, you can tell a lot about how related your observed data are and if they fit into a normal distribution. For this submission, you will be given...
i need help on question 3 to 22 please. Midterm ex review. MATH 101 Use the...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
2019. Sisters Inc., is now a worldwide pet food conglomerate, run by two sisters, Big Sister, the...
2019. Sisters Inc., is now a worldwide pet food conglomerate, run by two sisters, Big Sister, the CEO, and Little Sister, the President. As a result of a massive “we are the 100% minus 1% strike,” that attracted national media attention, the company started negotiating a new union agreement with its employee union, “Pets R. US” effective January 1, 2019, and as the new union representative, Guy W.G. Shepherd is responsible for determining how the agreement will impact the company’s...
(Just need help with part F) File_size_(MB) Time_(sec) 77 31.1 93 35.1 85 35.3 94 35.7...
(Just need help with part F)
File_size_(MB) Time_(sec)
77 31.1
93 35.1
85 35.3
94 35.7
20 14.4
74 28.9
68 29.6
88 33.5
42 21.7
20 15.3
72 28.4
24 11.5
95 35.7
59 25.6
93 36.6
71 29.1
87 34.3
92 37.2
90 35.6
67 26.8
87 32.6
83 31.2
80 34.1
57 22.8
52 25.4
76 28.9
96 38.7
70 31.8
59 24.2
57 28.1
Before taking the plunge into videoconferencing, a company ran tests of its...
time size weather strike subs 35 60 7 0 7 21 80 10 0 8 62 100 8 1 10 12 50 14 0 5 72 200 12 1 11 16 50 4 0 3 83 500 15 1 12 36 75 5 0 6 46 750 10 0 10 97 1200 20 1 12 7 70 5 0 3 23 80 3 0 6 30 300 8 0 8 56 2600 14 1 13 35 110 7 0 4...
time
size
weather
strike
subs
35
60
7
0
7
21
80
10
0
8
62
100
8
1
10
12
50
14
0
5
72
200
12
1
11
16
50
4
0
3
83
500
15
1
12
36
75
5
0
6
46
750
10
0
10
97
1200
20
1
12
7
70
5
0
3
23
80
3
0
6
30
300
8
0
8
56
2600
14
1
13
35
110
7
0
4...
10. A tennis player estimates that her serves are good 75% of the time. If she serves 12 ti mes, what is the probability that at least 7 of them are good? A. 0.0544 B. 0.1576 C. 0.9456 D. 0.8423 11. Carbon monoxide (CO) emissions for a certain kind of car follow a normal distribution and have a mean of 2.9 g/mi and standard deviation 0.4 g/mi. A company has 40 of these cars in its fleet. What is the...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
(Just need help with part F)
File_size_(MB) Time_(sec)
77 31.1
93 35.1
85 35.3
94 35.7
20 14.4
74 28.9
68 29.6
88 33.5
42 21.7
20 15.3
72 28.4
24 11.5
95 35.7
59 25.6
93 36.6
71 29.1
87 34.3
92 37.2
90 35.6
67 26.8
87 32.6
83 31.2
80 34.1
57 22.8
52 25.4
76 28.9
96 38.7
70 31.8
59 24.2
57 28.1
Before taking the plunge into videoconferencing, a company ran tests of its...
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