Homework Answers
The correct answer is , " Positive and statistically significant, "
Because the table for paired samples correlation shows the positive value of r = 0.731 and the significant or pvalue is zero which shows a significant correlation cofficient.
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Paired Samples Statistics N Pair Mean SC2000 Points - 2004 92.8310 SC2001 Points - 2001 94.6034...
Paired Samples Statistics N Pair Mean SC2000 Points - 2004 92.8310 SC2001 Points - 2001 94.6034...
Paired Samples Statistics N Pair Mean SC2000 Points - 2004 92.8310 SC2001 Points - 2001 94.6034 29 29 Std. Deviation 4.3818 5.7142 Sid. Error Moan 8137 1.0611 Paired Samples Correlations N Correlation Sig. Par SC2000 Points - 2000 & SC2001 Points - 2001 1 29 .731 .000 Paired Samples Test Paired Differences 95% Confidence Interval of the Std. Error Difference Std. Deviation Lower Upper 3.9043 7250 -3.2575 2873 Moan Mean 1 dt Paif SO2000 Points - 2000- SC2001 Points -...
Scenario for 6-8: The NBA started allowing zone defenses in 2001. Is there a difference in...
Scenario for 6-8: The NBA started allowing zone defenses in 2001. Is there a difference in the mean number of points scored per game in the 2001 season compared to the 2000 season? Paired Samples Statistics Sid. Error Moan N Std. Deviation Mean Pair SC2000 Points . 2009 92.8310 29 4.3818 8137 SC2001 Points - 2001 94.6034 29 5.7142 1.0611 1 Paired Samples Correlations N Correlation Sig. Pair SC2000 Points - 2000 & SC2001 Points - 2001 29 .731 .000...
Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Pre 30.3000 10 5.88878...
Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Pre 30.3000 10 5.88878 Post 4.40833 The standard error of the mean is 1.39403 (second row) Paired Differences Mean Std. Deviation Std. Error Mean 95% Confidence Interval of the Difference t df Sig. (2-tailed) Lower Upper Post-Pre 5.20000 4.61399 .006 First- Please fill in the empty boxes. (a) The appropriate critical t-statistic(s) used by SPSS default settings for this analysis is/are (b) Based on the 95% confidence interval,...
look at each test on pic above and answer the question below: Interpret the result in APA stat (1a) Is there a statistically significant difference in academic performance in 2000...
look at each test on pic above and answer the question below:
Interpret the result in APA stat
(1a) Is there a statistically significant difference in
academic performance in 2000 according to the socioeconomic
standing of the school as measured by the percentage of students
that receive free meals? Explain.
one-way anova
(1b) Is there a statistically significant difference in
academic performance in 1999 between year-round and non-year-round
schools? How do you know? Explain?
Independent t test
(1c) Determine if...
STATS QUESTION PLEASE ONLY ANSWER G, H, and I. I have everything else answered 50 Points...
STATS QUESTION PLEASE ONLY ANSWER G, H, and I. I have everything
else answered
50 Points Total Percentages of public school students in fourth grade in 1996 and in eighth grade in 2000 who were at or above the proficient level in mathematics were given in the article "Mixed Progress In Math” (USA Today, August 3, 2001). The following data for eight Western states were given: State Arizona (AZ) California (CA) Hawaii (HI) Montana (MT) New Mexico (NM) Oregon (OR)...
Question 41 2 pts A software company is developing a new computer game. The manager wants...
Question 41 2 pts A software company is developing a new computer game. The manager wants to know what effect the frequency at which opponents are released by the computer has on the length of time players survive in the game. A large group of playtesters is available, most of whom already have some experience playing the new game, and each is randomly allocated to play the game with a different opponent release frequency Data was collected for the variables...
photos for each question are all in a row (1 point) In the following questions, use...
photos for each question are all in a row
(1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
Paired Samples Statistics N Pair Mean SC2000 Points - 2004 92.8310 SC2001 Points - 2001 94.6034 29 29 Std. Deviation 4.3818 5.7142 Sid. Error Moan 8137 1.0611 Paired Samples Correlations N Correlation Sig. Par SC2000 Points - 2000 & SC2001 Points - 2001 1 29 .731 .000 Paired Samples Test Paired Differences 95% Confidence Interval of the Std. Error Difference Std. Deviation Lower Upper 3.9043 7250 -3.2575 2873 Moan Mean 1 dt Paif SO2000 Points - 2000- SC2001 Points -...
Scenario for 6-8: The NBA started allowing zone defenses in 2001. Is there a difference in the mean number of points scored per game in the 2001 season compared to the 2000 season? Paired Samples Statistics Sid. Error Moan N Std. Deviation Mean Pair SC2000 Points . 2009 92.8310 29 4.3818 8137 SC2001 Points - 2001 94.6034 29 5.7142 1.0611 1 Paired Samples Correlations N Correlation Sig. Pair SC2000 Points - 2000 & SC2001 Points - 2001 29 .731 .000...
look at each test on pic above and answer the question below:
Interpret the result in APA stat
(1a) Is there a statistically significant difference in
academic performance in 2000 according to the socioeconomic
standing of the school as measured by the percentage of students
that receive free meals? Explain.
one-way anova
(1b) Is there a statistically significant difference in
academic performance in 1999 between year-round and non-year-round
schools? How do you know? Explain?
Independent t test
(1c) Determine if...
STATS QUESTION PLEASE ONLY ANSWER G, H, and I. I have everything
else answered
50 Points Total Percentages of public school students in fourth grade in 1996 and in eighth grade in 2000 who were at or above the proficient level in mathematics were given in the article "Mixed Progress In Math” (USA Today, August 3, 2001). The following data for eight Western states were given: State Arizona (AZ) California (CA) Hawaii (HI) Montana (MT) New Mexico (NM) Oregon (OR)...
Question 41 2 pts A software company is developing a new computer game. The manager wants to know what effect the frequency at which opponents are released by the computer has on the length of time players survive in the game. A large group of playtesters is available, most of whom already have some experience playing the new game, and each is randomly allocated to play the game with a different opponent release frequency Data was collected for the variables...
photos for each question are all in a row
(1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
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