cm and a standard deviation of Use the range rule of A group of adult males has foot lengths with a mean of t thumb to identify the limits separating values that are significantly low or significantly high. Is the adult male foot length of 2 cm significantly low or significantly high? Explain. 29. 8 Significantly low values are cm or lower. (Type an integer or a decimal. Do not round.) he Significantly high values are cm or higher. (Type an integer or a decimal. Do not round.) Select the correct choice below and fill in the answer box(es) to complete your choice. OA. The adult male foot length of a em is significantly low because it is less than (Type an integer or a decimal. Do not round.) low OB. O C. The adult male foot length of (Type an integer or a decimal. cm. cm is significantly high because it is greater than cm. Do not round.) The adult male foot length of (Type integers or decimals. Do not round.) cm is not significant because it is between cm and cm. 27.06 on of

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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I have not been rounding correctly & keep getting this one incorrect.  I have added the correct 27.06 cm (means), standard deviation (1.22 cm), and male foot length of 29.8 written in blue.  

Thank you.  

**Title: Understanding Foot Length Significance Using Statistical Measures**

**Introduction:**

This educational content focuses on determining whether an adult male's foot length is significantly low or high, based on statistical measures such as mean and standard deviation.

**Scenario:**

A group of adult males has foot lengths with a mean of **27.06 cm** and a standard deviation of **1.22 cm**. Using the range rule of thumb, we need to identify the limits that separate values that are significantly low or significantly high.

**Questions to Determine Foot Length Significance:**

1. *Significantly low values are ______ cm or lower*.
2. *Significantly high values are ______ cm or higher*.

**Identify Low and High Significance:**

Fill in the blank spaces with the appropriate values, ensuring to use integers or decimals without rounding.

**Multiple-Choice Section:**

Selecting the correct statement(s) related to the adult male foot length of **29.8 cm** requires filling in the blanks as follows:

- **Option A:** The adult male foot length of _____ cm is significantly low because it is less than _____ cm.
  *(Type an integer or a decimal. Do not round.)*

- **Option B:** The adult male foot length of **29.8 cm** is significantly high because it is greater than _____ cm.
  *(Type an integer or a decimal. Do not round.)*

- **Option C:** The adult male foot length of _____ cm is not significant because it is between _____ cm and _____ cm.
  *(Type integers or decimals. Do not round.)*

**Explanation:**

To find the significantly low and high values, we use the following formulas based on the mean (μ) and standard deviation (σ):

- Significantly low values: \( \text{mean} - 2 \times \text{standard deviation} \)
- Significantly high values: \( \text{mean} + 2 \times \text{standard deviation} \)

These calculations help us determine the thresholds outside which foot lengths are considered significantly low or high.

**Conclusion:**

Understanding the statistical significance of measurements like foot length helps make better judgments based on data. This exercise provides practical insight into how statistical thresholds are determined and used in real-world scenarios.
Transcribed Image Text:**Title: Understanding Foot Length Significance Using Statistical Measures** **Introduction:** This educational content focuses on determining whether an adult male's foot length is significantly low or high, based on statistical measures such as mean and standard deviation. **Scenario:** A group of adult males has foot lengths with a mean of **27.06 cm** and a standard deviation of **1.22 cm**. Using the range rule of thumb, we need to identify the limits that separate values that are significantly low or significantly high. **Questions to Determine Foot Length Significance:** 1. *Significantly low values are ______ cm or lower*. 2. *Significantly high values are ______ cm or higher*. **Identify Low and High Significance:** Fill in the blank spaces with the appropriate values, ensuring to use integers or decimals without rounding. **Multiple-Choice Section:** Selecting the correct statement(s) related to the adult male foot length of **29.8 cm** requires filling in the blanks as follows: - **Option A:** The adult male foot length of _____ cm is significantly low because it is less than _____ cm. *(Type an integer or a decimal. Do not round.)* - **Option B:** The adult male foot length of **29.8 cm** is significantly high because it is greater than _____ cm. *(Type an integer or a decimal. Do not round.)* - **Option C:** The adult male foot length of _____ cm is not significant because it is between _____ cm and _____ cm. *(Type integers or decimals. Do not round.)* **Explanation:** To find the significantly low and high values, we use the following formulas based on the mean (μ) and standard deviation (σ): - Significantly low values: \( \text{mean} - 2 \times \text{standard deviation} \) - Significantly high values: \( \text{mean} + 2 \times \text{standard deviation} \) These calculations help us determine the thresholds outside which foot lengths are considered significantly low or high. **Conclusion:** Understanding the statistical significance of measurements like foot length helps make better judgments based on data. This exercise provides practical insight into how statistical thresholds are determined and used in real-world scenarios.
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