The additional growth of plants in one week are recorded for 11 plants with a sample standard deviation of 4 inches and sample mean of 10 inches. t* at the 0.05 significance level = [Ex: 1.234 Margin of error = Ex: 1.234 Confidence interval = [ Ex: 12.345 Ex: 12.345 1 [smaller value, larger value]

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## Challenge Activity: 5.7.1 Confidence Intervals for Population Means

### Jump to Level 1

The additional growth of plants in one week is recorded for 11 plants, with a sample standard deviation of 4 inches and a sample mean of 10 inches.

- **t\*** at the 0.05 significance level = [Dropdown: Ex: 1.234]

- **Margin of Error** = [Input Box: Ex: 1.234]

- **Confidence Interval** = [Input Box: Ex: 12.345, Ex: 12.345]  
  [smaller value, larger value]

### Navigation

- **Check** [Button to confirm the input values]

- **Next** [Button to proceed to the next level]

### Description

This interactive activity focuses on understanding how to calculate confidence intervals for population means. Users will calculate the margin of error and confidence interval based on provided sample statistics and input their answers to verify correctness.
Transcribed Image Text:## Challenge Activity: 5.7.1 Confidence Intervals for Population Means ### Jump to Level 1 The additional growth of plants in one week is recorded for 11 plants, with a sample standard deviation of 4 inches and a sample mean of 10 inches. - **t\*** at the 0.05 significance level = [Dropdown: Ex: 1.234] - **Margin of Error** = [Input Box: Ex: 1.234] - **Confidence Interval** = [Input Box: Ex: 12.345, Ex: 12.345] [smaller value, larger value] ### Navigation - **Check** [Button to confirm the input values] - **Next** [Button to proceed to the next level] ### Description This interactive activity focuses on understanding how to calculate confidence intervals for population means. Users will calculate the margin of error and confidence interval based on provided sample statistics and input their answers to verify correctness.
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