Assuming K&E’s Greenhouse retired the bonds after only five years for a call price of $2,600,000.  Assuming the carrying value of the bonds was $2,459,355 at the date of retirement, what amount of loss would they record?  Enter $0 if no loss is recorded.

A player must cross 10 hurdles in a hurdle race. The probability that he will clear each hurdle is 0.86. Use StatCrunch to find the probability that he will clear more than 7 hurdles.

22. Anne Carlson started a new job at age 25. She plans to invest $10,000 at the end of each year for the next 10 years and estimates earning a return of 5%. After 10 years of those investments, she expects her financial situation to change, and she will no longer contribute to her investment. If she leaves the investment in her account, what will be the balance of her account after 30 more years assuming the same 5% interest rate? For partial credit, show your work.

A survey is conducted to determine the percentage of students at state universities who change their major at least once. The 95% confidence interval for the percentage of students who change their major is (0.699, 0.861). Complete parts a and b. a. Interpret the meaning of this confidence interval using a complete sentence.   b. Use StatCrunch to find the sample size required to estimate the percentage of students who change major at least once: assume no prior studies were made and we need to be within an error of 2%.

A study shows the number of hours per week school-aged children spent playing computer games is normally distributed with a mean of 10 hours and a standard deviation of 6 hours. Use the HonorLock calculator to find the z score of someone who plays 25 hours per week. Is the z score unusually high?

The length of an elephant’s trunk is normally distributed with a mean of 175 cm and a standard deviation of 10 cm. Use StatCrunch to find the length that separates the lowest 12% of trunk lengths. Round to the nearest centimeter.

Listed below are the percentage of students graduating within four years from 36 randomly selected high schools in the nation. The results were: 62, 63, 67, 68, 68, 71, 72, 72, 74, 75, 77, 77, 78, 78, 78, 78, 80, 82, 82, 82, 82, 83, 84, 84, 85, 86, 87, 87, 87, 87, 87, 88, 88, 88, 88, 88.  a.)  You will make a frequency table with 6 classes.  Use the Honorlock calculator to find the class width.           b.)  Form a frequency table with 6 classes.     Class Limits    Frequency     –         –         –         –         –         –     c.)  What is the distribution shape:  skewed left, skewed right, bell shaped, or uniform?          

There are 8 members of a club. You must select a president, vice president, secretary, and a treasurer. Use StatCrunch to find how many ways can you select the officers.

If 5 players out of 11 are selected to be on a basketball team, Use StatCrunch to find how many different teams can be formed?

Vegetarian and plant-based options are becoming more widely available in restaurants and grocery stores. A survey is conducted to determine the percentage of adults in the United States who declared themselves to be vegetarian. The 95% confidence interval for the percentage of adults who declared vegetarian is (0.068, 0.129). Complete parts a and b. a. Interpret the meaning of this confidence interval using a complete sentence.   b. Use StatCrunch to find the sample size required to estimate the percentage of adults in U.S. who declare themselves to be vegetarian: assume no prior studies were made and we need to be within an error of 3%?