Data on a customer satisfaction rating (called the APEAL rating) are given for each brand of car sold in the United States in a certain year. The APEAL rating is a score between 0 and 1,000, with higher values indicating greater satisfaction.

753	763	763	765	780	785	785	786	786	787	787	787	788	792	792

793	793	794	809	813	817	827	829	836	843	845	848	850	857	886

Calculate the mean and standard deviation for this data set. (Round your answers to four decimal places.)

The mean APEAL rating is \( 804.6333 \) and the standard deviation is \( 32.3829 \), both rounded to four decimal places.

Would you like more details or have any further questions?

Here are some related questions:
1. What does the standard deviation indicate in this context?
2. How does the APEAL rating affect customer decision-making in car purchases?
3. How would the mean change if the highest and lowest values were removed?
4. What statistical tests can be performed on such satisfaction rating data?
5. How could we visualize this data to understand distribution better?

**Tip:** When comparing data sets, a lower standard deviation suggests more consistency around the mean.

Data on a customer satisfaction rating (called the APEAL rating) are given for each brand of car sold in the United States in a certain year. The APEAL rating is a score between 0 and 1,000, with higher values indicating greater satisfaction. 753, 763, 763, 765, 780, 785, 785, 786, 786, 787, 787, 787, 788, 792, 792, 793, 793, 794, 809, 813, 817, 827, 829, 836, 843, 845, 848, 850, 857, 886. Calculate the mean and standard deviation for this data set. (Round your answers to four decimal places.)

Learn how to calculate the mean and standard deviation for APEAL car satisfaction ratings from 753 to 886. This problem covers key statistical concepts like descriptive statistics, including mean and standard deviation. Suitable for students in Grades 10-12.

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