Please answer all parts  59% of students entering four-year colleges receive a degree within six years. Is this percent different from for students who play intramural sports? 137 of the 208 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of αα = 0.05? For this study, we should use     The null and alternative hypotheses would be:      Ho:            (please enter a decimal)     H1:            (Please enter a decimal) The test statistic     =  (please show your answer to 3 decimal places.) The p-value =  (Please show your answer to 4 decimal places.) The p-value is     αα Based on this, we should      the null hypothesis. Thus, the final conclusion is that ... The data suggest the population proportion is not significantly different from 59% at αα = 0.05, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is equal to 59%. The data suggest the populaton proportion is significantly different from 59% at αα = 0.05, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is different from 59% The data suggest the population proportion is not significantly different from 59% at αα = 0.05, so there is not sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is different from 59%. Interpret the p-value in the context of the study. There is a 4.4% chance of a Type I error. If the population proportion of students who played intramural sports who received a degree within six years is 59% and if another 208 students who played intramural sports are surveyed then there would be a 4.4% chance that either more than 66% of the 208 studetns surveyed received a degree within six years or fewer than 52% of the 208 students surveyed received a degree within six years. If the sample proportion of students who played intramural sports who received a degree within six years is 66% and if another 208 voters are surveyed then there would be a 4.4% chance that we would conclude either fewer than 59% of all students who played intramural sports received a degree within six years or more than 59% of all students who played intramural sports received a degree within six years. There is a 4.4% chance that the percent of all students who played intramural sports who received a degree within six years differs from 59%. Interpret the level of significance in the context of the study. There is a 5% chance that aliens have secretly taken over the earth and have clev

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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59% of students entering four-year colleges receive a degree within six years. Is this percent different from for students who play intramural sports? 137 of the 208 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of αα = 0.05?

  1. For this study, we should use    
  2. The null and alternative hypotheses would be:    
     Ho:            (please enter a decimal)   
     H1:            (Please enter a decimal)
  1. The test statistic     =  (please show your answer to 3 decimal places.)
  2. The p-value =  (Please show your answer to 4 decimal places.)
  3. The p-value is     αα
  4. Based on this, we should      the null hypothesis.
  5. Thus, the final conclusion is that ...
    • The data suggest the population proportion is not significantly different from 59% at αα = 0.05, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is equal to 59%.
    • The data suggest the populaton proportion is significantly different from 59% at αα = 0.05, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is different from 59%
    • The data suggest the population proportion is not significantly different from 59% at αα = 0.05, so there is not sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is different from 59%.
  6. Interpret the p-value in the context of the study.
    • There is a 4.4% chance of a Type I error.
    • If the population proportion of students who played intramural sports who received a degree within six years is 59% and if another 208 students who played intramural sports are surveyed then there would be a 4.4% chance that either more than 66% of the 208 studetns surveyed received a degree within six years or fewer than 52% of the 208 students surveyed received a degree within six years.
    • If the sample proportion of students who played intramural sports who received a degree within six years is 66% and if another 208 voters are surveyed then there would be a 4.4% chance that we would conclude either fewer than 59% of all students who played intramural sports received a degree within six years or more than 59% of all students who played intramural sports received a degree within six years.
    • There is a 4.4% chance that the percent of all students who played intramural sports who received a degree within six years differs from 59%.
  7. Interpret the level of significance in the context of the study.
    • There is a 5% chance that aliens have secretly taken over the earth and have clev
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