Below you are given ages that were obtained by taking a random sample of 9 undergraduate students. 
Use Excel to determine an interval estimate for the mean of the population at a 99% confidence level. Interpret your results.
Definitions:
Memos
Short written communications typically used within an organization to inform or instruct employees.
Internal Communication
The transmission of information and messages within an organization among its members or employees.
Text Messaging
The act of sending short messages electronically, typically from one mobile phone to another.
Abbreviations
Shortened forms of words or phrases, used to save space or avoid repetition.
Q13: The assembly time for a product is
Q15: Refer to Exhibit 13-5. If at a
Q16: Refer to Exhibit 7-2. The point estimate
Q33: Which of the following is(are) point
Q47: A procedure used for finding the equation
Q86: A regression analysis between sales (in $1000)
Q94: You are given the following results from
Q102: In a local university, 10% of the
Q111: Excel's BINOM.DIST function has how many inputs?<br>A)2<br>B)3<br>C)4<br>D)5
Q116: Refer to Exhibit 13-4. The mean square