Question

Is the number of games won by a major league baseball team in a season related...

Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average (in thousandths) of 8 teams.

Team Games Won Batting Average
1 119 279
2 64 266
3 120 288
4 96 268
5 67 282
6 118 288
7 61 263
8 94 271


Using Games Won as the explanatory variable, x, find the following rounded to three decimal places.

SSx=

SSy=

SSxy=

r=

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Is the number of games won by a major league baseball team in a season related...
Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average (in thousandths) of 8 teams. Team Games Won Batting Average 1 120 289 2 72 286 3 96 277 4 108 272 5 77 259 6 105 285 7 90 263 8 78 290 Using games won as the explanatory variable ? and compute the correlation...
Complete the following: The 1942 St. Louis Cardinals were an amazing baseball team. They won 106...
Complete the following: The 1942 St. Louis Cardinals were an amazing baseball team. They won 106 games in an era when teams played only 154 games in a regular season. During the 1942 season, the mean number of games won by a National League team was 75.8 with a standard deviation of 20.5. Another great Cardinals team was the 2004 squad, which won 105 out of 162 games. In 2004, the mean number of games won by a National League...
Suppose that the batting average for all major league baseball players after each team completes 100...
Suppose that the batting average for all major league baseball players after each team completes 100 games through the season is 0.251 and the standard deviation is 0.038. The null hypothesis is that American League infielders average the same as all other major league players. A sample of 36 players taken from the American League reveals a mean batting average of 0.244. What is the value of the test statistic, z (rounded to two decimal places)?
There were 2430 Major League Baseball games played in 2009, and the home team won the...
There were 2430 Major League Baseball games played in 2009, and the home team won the game in 53% of the games. If we consider the games played in 2009 as a sample of all MLB games, test to see if there is evidence, at the 5% significance level, that the home team wins more than half (50%) of the games. a. Write the null and alternative hypotheses b. Check the Central Limit Theorem c. Set up your sampling distribution...
the length of major league baseball games is approximately normally distributed and average is 2 hours...
the length of major league baseball games is approximately normally distributed and average is 2 hours and 50.1 minutes, with a standard deviation of 21.0 minutes. It has been claimed that new york yankees baseball games last, on average, longer than the games of the other major league teams. To test the truth of the statement, a sample of 8 yankee games was randomly identified and had a mean length of 190 minutes. Do these data shows sufficient evidence to...
A researcher observes that, on average, the number of divorces in cities with major league baseball...
A researcher observes that, on average, the number of divorces in cities with major league baseball teams is larger than in cities without major league baseball teams. The most plausible explanation for this observed association is A) The presence of a major league baseball team causes the number of divorces to rise. B) The high number of divorces is responsible for the presence of a major league baseball teams. C) The association is due to the presence of a lurking...
1. Refer to the Baseball 2012 data, which report information on the 30 Major League Baseball...
1. Refer to the Baseball 2012 data, which report information on the 30 Major League Baseball teams for the 2012 season. Set up a variable that divides the teams into two groups, those that had a winning season and those that did not. There are 162 games in the season, so define a winning season as having won 81 or more games. Next, find the median team salary and divide the teams into two salary groups. Let the 15 teams...
In exercise 24 an estimated regression equation was developed relating the percentage of games won by...
In exercise 24 an estimated regression equation was developed relating the percentage of games won by a team in the national foot ball league for the 2011 season (y) given the average number of passing yards obtained per game on offense (x1) and the average number of yards given up per game on defense (x2) The estimated regression equation was y=60.5+.319x1-.241x2 Team OffPassYds/G DefYds/G Win% Arizona 222.9 355.1 50.0 Atlanta 262.0 333.6 62.5 Baltimore 213.9 288.9 75.0 St Louis 179.4...
The International League of Triple-A minor league baseball consists of 14 teams organized into three divisions:...
The International League of Triple-A minor league baseball consists of 14 teams organized into three divisions: North, South, and West. The following data show the average attendance for the 15 teams in the International League. Also shown are the teams’ records; W denotes the number of games won, L denotes the number of games lost, and PCT is the proportion of games played that were won. A test for any difference in the mean attendance for the three divisions has...
The International League of Triple-A minor league baseball consists of 14 teams organized into three divisions:...
The International League of Triple-A minor league baseball consists of 14 teams organized into three divisions: North, South, and West. The following data show the average attendance for the 15 teams in the International League. Also shown are the teams’ records; W denotes the number of games won, L denotes the number of games lost, and PCT is the proportion of games played that were won. A test for any difference in the mean attendance for the three divisions has...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT