CSE200 SP09 KREEVES QUIZ#1 NAME _______________________________________________ Lab section (check one): _______ F 1:30-3:18pm SEAT# ____________ Lecture: TR 1:30-3:18pm ________ F 3:30-5:18pm Instructions: Filling out the correct seat# and lab section on both the test and the answer sheet is worth 2 points. Put away all books, papers, and calculators. Turn off all beepers and cell phones. Read each question carefully and fill in the answer in the space provided. Answers must be legible or they will be marked incorrect. If there are multiple answers to choose from, please CIRCLE the correct answer. The question will not be graded at all if there are multiple answers to choose from. When time has run out you will be told to put all pens/pencils down. Be sure to use values as determined by previous problems and do not use values from problems that have not yet been solved per the ordering of the questions. Use cell references whenever possible. Don’t use a $ if NOT copying Only use the functions given. Your answer should update correctly when additional input data is added to the problem or when input data is changed. TRUE/FALSE (1 pt each = 9 points total) 1. The internet is a good example of a local area network. 2. A gigabyte is larger than a megabyte. 3. It is always okay to have two files with the same name stored anywhere on your CSE account, no matter where they are stored. 4. Secondary memory, which is also called RAM, temporarily stores information so that it’s readily available to the CPU. 5. Given the same configuration, a desktop computer is more expensive and more portable than a laptop computer. 6. =MIN(A1:A5) yields the same result as =LARGE(A1:A5,5) 7. When trying to research a topic using a search engine, only the differences in the database used effects the results of the search. 8. Excel and Access are considered operating system software. 9. Clock speed is more important than the bus speed since it’s usually faster. SP09 Quiz#1 KReeves Page 1 A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B C D E J-EXCEL FRANCHISE BASEBALL TEAM F G H per at bat at home batting home bats hits rbi runs average RBIs runs player john 4 1 1 0 0.250 0.250 0.000 joe 15 6 4 2 0.400 0.267 0.133 jason 3 0 0 0 0.000 0.000 0.000 jake 12 5 1 0 0.417 0.083 0.000 jeff 10 1 0 0 0.100 0.000 0.000 jack 14 5 0 0 0.357 0.000 0.000 justin 8 1 0 0 0.125 0.000 0.000 josh 7 1 3 1 0.143 0.429 0.143 jared 10 3 1 0 0.300 0.100 0.000 jeremy 17 8 4 3 0.471 0.235 0.176 james 15 4 3 2 0.267 0.200 0.133 jaime 9 1 0 0 0.111 0.000 0.000 jasper 9 2 0 0 0.222 0.000 0.000 jeb 12 3 2 1 0.250 0.167 0.083 jesse 6 1 2 0 0.167 0.333 0.000 jett 5 0 0 0 0.000 0.000 0.000 jimmy 11 4 4 2 0.364 0.364 0.182 jose 6 2 0 0 0.333 0.000 0.000 julian 10 4 4 3 0.400 0.400 0.300 19 52 29 14 # of players totals I J K L M N P ranked best to worst batting home avg rank avg average RBIs runs rounded rank L#-M# 10 6 8 8 8 0.0 3 5 5 4 4 -0.3 18 12 8 13 13 0.3 2 11 8 7 7 0.0 17 12 8 12 12 -0.3 6 12 8 9 9 0.3 15 12 8 12 12 0.3 14 1 4 6 6 -0.3 8 10 8 9 9 0.3 1 7 3 4 4 0.3 9 8 5 7 7 -0.3 16 12 8 12 12 0.0 12 12 8 11 11 0.3 10 9 7 9 9 0.3 13 4 8 8 8 -0.3 18 12 8 13 13 0.3 5 3 2 3 3 -0.3 7 12 8 9 9 0.0 3 2 1 2 2 0.0 Q R S top 3 per at bat batting home 3 place average RBIs runs 4 1 0.471 0.429 0.300 5 2 0.417 0.400 0.182 6 3 0.400 0.364 0.176 2 FUNCTIONS AVERAGE(number1,number2,…) COUNT(number1,number2,…) LARGE(array,k) MAX(number1,number2,…) MIN(number1,number2,…) RANK( number, ref, order) ROUND(number, num_digits) SMALL(array,k) SUM(number1,number2,…) The INPUT data for this problem is given in cells A4:E22 and M4:M22. 10. (4 pts) Write an Excel formula in cell A23 to determine the number of players on the J-Excel franchise baseball team. 11. (3 pts) Write an Excel formula in cell C23, which can be copied across to cell E23, to determine the total number of hits for the J-Excel franchise baseball team. NOTE: Remember that the wording of this problem refers to determining the total number of hits initially, but then determining the total RBIs (runs batted in) and the total number of home runs, respectively, as the formula is copied. 12. (5 pts) When I was setting up the worksheet, I was debating whether to leave the cells blank instead of put in a zero for players’ hits, runs batted in and home runs in the range C4:E22. a. Will changing the zeroes to blanks change the results in cells C23:E23? Yes or No. b. What if I want to find the AVERAGE number of hits for the team? Will it return the same results with blank values as having zero values? Yes or No. Explain. 13. (5 pts) Write an Excel formula in cell F4, which can be copied down and across to cell H22, to determine the batting average for John. FYI: the batting average is determined by the number of hits per at bat. 14. (6 pts) Write an Excel formula in cell I4, which can be copied down and across to cell K22, to determine john’s batting average ranking in relation to the rest of the team’s batting average where a rank 1 designates the person with the best/highest batting average. 15. (6 pts) Write an Excel formula in cell L4, which can be copied down to cell L22, to determine the average for john’s batting average, RBI and home run rank values rounded to the nearest whole number. 16. (4 pts) In cells M4:M22, I averaged the ranked values (in columns I, J, and K) without using a function to round the resulting value. In N4, I put the formula =L4-M4 and copied it down to N22. Be sure to explain: Why are some of the values zero? Why are some of the values positive? Why are some of the values negative? 17. (6 pts) Write an Excel formula in cell Q4, which can be copied down and across to cell S6, to determine the top batting average value on the team. SP09 Quiz#1 KReeves Page 2 CSE200 SP09 KREEVES ANSWER SHEET QUIZ#1 NAME _______________________________________________ Lab section (check one): _______ F 1:30-3:18pm SEAT# ____________ Lecture: TR 1:30-3:18pm ________ F 3:30-5:18pm ANSWERS TO TRUE/FALSE QUESTIONS. Circle one per question. 1. True False 4. True False 7. True False 2. True False 5. True False 8. True False 3. True False 6. True False 9. True False Q# PTS MINUS 10 4 11 3 12 5 13 5 14 6 15 6 16 17 4 6 ANSWER =COUNT(B4:B22) Can also use columns C, D, and E No $ allowed =SUM(C4:C22) Optional $ on row A. No B. No it will not return the same results. That is, the average will be different if using blank values instead of zeroes. Since blank values are ignored, the sum of the values would be the same (per above), but the number of values to divide it by to make the average would be different i.e. it would count the number of values differently since blanks would be ignored but zeroes would be counted. =C4/$B4 No extra $ allowed =RANK(F4,F$4:F$22,0) No extra $ allowed Optional 3rd argument i.e. can be left out since is the default value =ROUND(AVERAGE(I4:K4),0) Optional $ on column The precision for column L changed due to the round function so there is no decimal portion; whereas the values in column N are formatted to a whole value so the precise value could either be actually less than the formatted value, more than the formatted value, or the same, thus giving positive, negative, and zero values in column N respectively. =LARGE(F$4:F$22,$P4) No extra $ allowed SCORE _____________/50 SP09 Quiz#1 KReeves Page 3