Question
In: Statistics and Probability
A high school baseball player has a 0.217 batting average. In one game, he gets 5...
A high school baseball player has a 0.217 batting average. In one game, he gets 5 at bats. What is the probability he will get at least 3 hits in the game?
Solutions
Expert Solution
A high school baseball player has batting average 0.217 means the probability that they will get a hit in any one at-bat is 0.217
He gets 5 at a bat that is n = 5
That is n = 5 and p = 0.217,
That is X: number of hits in the game follows Binomial distribution with parameter n = 5 and p = 0.217
At least means that specific value and more than it.
Using binomial formula the probabilities are,
The formula to find the binomial probability is,
The probability he will get at least 3 hits in the game is 0.07181
orchestra answered 2 years agoRelated Solutions
A baseball player has a .300 batting average; (he gets a hit in 30% of his...
A baseball player has a .300 batting average; (he gets a hit in
30% of his total “at-bats” (opportunities)). In a particular week,
he will have a total of 20 at-bats. Assume that two outcomes are
possible at each at-bat, a hit or an “out”. Also, assume that the
probability of a hit is constant and that the at-bats are
independent.
a. What is the expected number of hits for the week?
b. What is the probability that he gets...
A baseball player has a lifetime batting average of 0.168. If, in a season, this player...
A baseball player has a lifetime batting average of 0.168. If,
in a season, this player has 460 "at bats", what is the probability
he gets 101 or more hits?
Probability of 101 or more hits =
Answer is not .0015 or .0019.
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting average
of a professional baseball player. Let y be a random variable that
represents the percentage of strikeouts of a professional baseball
player. A random sample of n = 6 professional baseball players gave
the following information.
x 0.326 0.284 0.340 0.248 0.367 0.269
y 3.0 7.8 4.0 8.6 3.1 11.1
(a) Verify that Σx = 1.834, Σy = 37.6, Σx2 = 0.571086, Σy2 =
292.62, Σxy = 10.8096, and...
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting average
of a professional baseball player. Let y be a random variable that
represents the percentage of strikeouts of a professional baseball
player. A random sample of n = 6 professional baseball players gave
the following information.
x 0.326 0.284 0.340 0.248 0.367 0.269
y 3.0 7.8 4.0 8.6 3.1 11.1
(A) Verify that Σx = 1.834, Σy = 37.6, Σx2 = 0.571086, Σy2 =
292.62, Σxy = 10.8096, and...
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting
average of a professional baseball player. Let y be a
random variable that represents the percentage of strikeouts of a
professional baseball player. A random sample of n = 6
professional baseball players gave the following information.
x
0.346
0.282
0.340
0.248
0.367
0.269
y
3.3
7.4
4.0
8.6
3.1
11.1
(a) Verify that Σx = 1.852, Σy = 37.5,
Σx2 = 0.583394, Σy2 =
288.43, Σxy = 10.845, and...
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting average
of a professional baseball player. Let y be a random variable that
represents the percentage of strikeouts of a professional baseball
player. A random sample of n = 6 professional baseball players gave
the following information. x 0.332 0.276 0.340 0.248 0.367 0.269 y
2.8 7.3 4.0 8.6 3.1 11.1 (a) Verify that Σx = 1.832, Σy = 36.9, Σx2
= 0.570554, Σy2 = 283.91, Σxy = 10.5608, and...
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting
average of a professional baseball player. Let y be a
random variable that represents the percentage of strikeouts of a
professional baseball player. A random sample of n = 6
professional baseball players gave the following information.
x
0.318
0.280
0.340
0.248
0.367
0.269
y
3.2
7.2
4.0
8.6
3.1
11.1
(a) Verify that Σx = 1.822, Σy = 37.2,
Σx2 = 0.563678, Σy2 =
284.86, Σxy = 10.65, and...
Let x be a random variable that represents the batting average of a professional baseball player....
Let x be a random variable that represents the batting
average of a professional baseball player. Let y be a
random variable that represents the percentage of strikeouts of a
professional baseball player. A random sample of n = 6
professional baseball players gave the following information.
x
0.312
0.278
0.340
0.248
0.367
0.269
y
3.1
8.0
4.0
8.6
3.1
11.1
(a) Verify that Σx = 1.814, Σy = 37.9,
Σx2 = 0.558782, Σy2 =
296.39, Σxy = 10.8076, and...
Statistics are widely used in Major League Baseball. Does a baseball player's batting average (AVG) determine...
Statistics are widely used in Major League Baseball. Does a
baseball player's batting average (AVG) determine their salary? The
following is a chart of 25 baseball players' statistics from 2016.
Let the explanatory variable x = AVG and the response variable y =
Salary.
DATA: Professional Baseball League
Player
RBI
HR
AVG
Salary (in millions)
Jacoby
Ellsbury
56
9
0.263
21.143
Joey
Votto
97
29
0.326
20
Prince
Fielder
44
8
0.212
18
Matt
Wieters
66
17
0.243
15.8
Jason...
Brian is a 15-year old high school basketball player. He is 6’2” and 180 pounds. He...
Brian is a 15-year old high school basketball player. He is 6’2”
and 180 pounds. He tells you his mom has been telling him that he
needs to eat better. appreciating that teens do not always consume
a balanced diet. you decide to look up what is considered to be the
” typical ” teenage diet. you learn that the typical teen diet is
characterized by an abundance of sweetened beverages, French fries,
pizza, and fast food. it typically lacks...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Young and Company claims that its pressurized diving bell will, on average, maintain its integrity to...
- 1) Alternative compiled code sequence using instructions in classes A, B, C. What is the average...
- An asset is purchased on January 1 for $48,700. It is expected to have a useful...
- Do we have any online or offline tool to convert c and cpp programs into MIPS...
- -what is the pH of HCl 0,1M and NaCl 0,1M mixed together solution? -What is the...
- function X=extractDWT(x_train,startS,endS,wStep,wRange) % x_train = input signal % startS = from second % endS = end...
- Do you agree that Social Loafing is similar to Theory X. Give an example to support...
ADVERTISEMENT