Mr. Green (グリーン) and Japanese volunteer, Ms. Takeda (たけだ), are talking at a welcome party.  (3.5) Ms. Takeda’s profile Ms. Takeda (たけだ) Senior (4th year)  Politics major  Hometown: Tokyo グリーン: あのう、たけださんは (1)____________________(ask “What is your school year?”) ですか。 たけだ　: (2)___________________です。 グリーン: そうですか。  　 　　　たけださんの (3)_____________は (4)_______________ですか。 たけだ　: (5)__________________です。グリーン(Green)さんは？ グリーン: わたしは、れきしです。 

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** Data was collected on a sample of 6 one-bedroom apartments in Jacksonville. The monthly rent price and square footage of each were recorded. A prospective renter is interested in using the square footage to predict the rent price. (Round to 3 decimal places as needed)   Rent Price ($) 1740 1760 1820 1510 1715 1685 Square Footage () 751 790 823 746 820 756   a. Which is the explanatory variable – rent price or square footage? [a] b. Calculate the correlation coefficient [b] c. Interpret the correlation coefficient with a complete sentence [c] d. Give the least-squares regression equation:

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** A data set with an unknown shape has a mean of 62.5 and a standard deviation of 6.   What percentage of observations lie between 49.9 and 75.1? (Round to 3 decimal places as needed)

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** Suppose 23% of Jacksonville residents do not go to a local beach during the summer. A random sample of 50 Jacksonville residents is selected. (Round to 3 decimal places as needed)   a. Find the probability that exactly 5 of those sampled do not go to a local beach during the summer. [a] b. Find the probability that at least 10 of those sampled do not go to a local beach during the summer. [b] c. Find the probability that between 13 and 20, inclusive, of those sampled do not go to a local beach during the summer. [c] d. Find the expected number of Jacksonville residents who do not go to a local beach during the summer. [d]

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** The weight of mechanically produced items at a manufacturing facility are normally distributed, with a mean of 1087 pounds and a standard deviation of 18 pounds. (Round to 3 decimal places as needed.)   a. Find the probability that a randomly selected item weighs less than 1120 pounds. [a] b. Find the weight that represents the 81st percentile. [b] c. Find the two weights that represent the middle 22%. (Put the smaller value first) [c], [d]

Online quizzes are open-book

11. (8 pts) For the credit card below, assume one month between billing dates (with the appropriate number of days) and interest at 1.3% per month on the average daily balance. Previous balance (on Aug 9): $728.36   Aug 9 Billing date Aug 17 Payment  $200 Aug 30 Dinner $46.11 Sept 3 Theater tickets $64.50   a. Find the average daily balance for the next billing (Sept 9). b. The finance charge to appear on the Sept 9 billing. c. The account balance on Sept 9.

2. (8 pts) Thomas is a fan of the music of Justin Bieber and Selena Gomez. In his collection of songs, he has the following. 5 on which both Justin and Selena sing 7 on which Justin sings 8 on which Selena sings 15 on which neither Justin nor Selena sings a. Use a Venn Diagram to describe the data above. Be sure the label the singers and the numbers in each region. b. How many of the songs feature only Justin Bieber? c. How many of the songs feature at most one singer? d. How many songs are in Thomas’ collection?

You use the ____ data type to hold any single character.

Which escape sequence will move the cursor to the beginning of the current line?