Statistics
Chapter 10 Hypothesis Testing with Two Samples
,Chapter outline
1. Two Population Means with Unknown Standard Deviations
2. Two Population Means with Known Standard Deviations
3. Comparing Two Independent Population Proportions
4. Matched or Paired Samples (Optional)
5. Hypothesis Testing for Two Means and Two Proportions
,Figure 10.1
If you want to test a claim that involves two groups (the types of breakfasts eaten east and west of the Mississippi River), you can use a slightly different technique when
conducting a hypothesis test. (credit: Chloe Lim)
, Table 10.1
Sample Size Average Number of Hours Sample Standard
Playing Sports per Day Deviation
Girls 9 2 0.866
Boys 16 3.2 1.00
Chapter 10 Hypothesis Testing with Two Samples
,Chapter outline
1. Two Population Means with Unknown Standard Deviations
2. Two Population Means with Known Standard Deviations
3. Comparing Two Independent Population Proportions
4. Matched or Paired Samples (Optional)
5. Hypothesis Testing for Two Means and Two Proportions
,Figure 10.1
If you want to test a claim that involves two groups (the types of breakfasts eaten east and west of the Mississippi River), you can use a slightly different technique when
conducting a hypothesis test. (credit: Chloe Lim)
, Table 10.1
Sample Size Average Number of Hours Sample Standard
Playing Sports per Day Deviation
Girls 9 2 0.866
Boys 16 3.2 1.00
