College Degree Recipients A survey of 800  recent degree recipients found that 150  received associate degrees; 458 , bachelor degrees; 20, first professional degrees; 156 , master degrees; and 16 , doctorates. Is there sufficient evidence to conclude that at least one of the proportions differs from a report which stated that 23.3% were associate degrees; 51.1% , bachelor degrees; 3%, first professional degrees; 20.6% , master degrees; and 2% , doctorates? Use α=0.01. Find the critical value. Round the answer to at least three decimal places. The critical value is: Make the decision.   ▼(Choose one) the null hypothesis.       Summarize the results.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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College Degree Recipients A survey of 800  recent degree recipients found that 150  received associate degrees; 458 , bachelor degrees; 20, first professional degrees; 156 , master degrees; and 16 , doctorates. Is there sufficient evidence to conclude that at least one of the proportions differs from a report which stated that 23.3% were associate degrees; 51.1% , bachelor degrees; 3%, first professional degrees; 20.6% , master degrees; and 2% , doctorates? Use α=0.01.

Find the critical value. Round the answer to at least three decimal places.

The critical value is:

Make the decision.

 

▼(Choose one) the null hypothesis.
 
 
 

Summarize the results.

 

There is ▼(Choose one) evidence ▼(Choose one) the null hypothesis that proportion of adults who do not have health insurance is equally distributed among the three education categories.

If the null hypothesis is rejected, give a possible reason for this.

 

Those with ▼(Choose one) education have better jobs that provide employee health i
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