t Tests t Test for a Single Sample 120 points) Open SPSS Enter the number of activities of daily living performed by the depressed clients studied in #1 in the Data View window. In the Variable View window, change the variable name to "ADL" and set the decimals to zero. Click Analyze -) Compare Means 9 One-Sample T test 9 the arrow to move "AOL" to the Variable(s) window. Enter the population mean (17) in the "Test Value" box. Click OK. 1. Researches are interested in whether depressed people undergoingagroupavth'e'rapyflill perform a different number of activities of daily living aftercgroupatherapy. "Elie researchers have randomly selected 12 depresseddclientsvto undfe'tgbmm therapy program. Use the five steps of hypothesis testingjto detEuminTenuZlfg i.i}3;;rt-L'I:T,4;9f12+ wilma? ' actrvrtles of daily lIvmg (shown below)vobtaJn"esdia-,ft':rt . rag?!ILitflgfliilfiahifixifilingues from a mean number of activities of<*176th"a:toisaty;fiia]m'uIE-JQGHQMHQDI; "WI-LIM , indicate each step). Test the difference at the .05 levelrofzsjg'nifgmwglnt'fiwiw'iir; iii if {in '-:'l%1*twu'im= rizzrlifn-n you change the "confidence level" fmmfim As part of Step 5, indicate whetli'erat'li'ezbie:Mini-IEEE?atrium! IQ"tll'i7l'3lafi'sf !vi:3,1i@';h therapy for all depressed people'b.a;s;e:d:q:me L pimp]: efi-"iiiisii'i'lfl,lll wiirii'irrgajtit; am levels of significance. CLIENT A B C D . Ai E 1 (FE 'I: r ; ii I J Li ': '5 h .t Test for Dependent Means (20 points) Open SPSS Enter the number of activities of daily living performed by the depressed clients studied in Problem 2 in the Data View window. Be sure to enter the "before therapy" scores in the first column and the "after therapy" scores in the second column. In the Variable View window, change the variable name for the first variable to "ADLPRE" and the variable name for the second variable to "ADLPOST". Set the decimalsvfor both variablesto zero. Click Analyze -> Compare Means -)Paired-Samples T Test -)the arrowitmmavp "ZEDIZR'EKYQ the Paired Variable(s) window -) "ADLPOST" andthen click the "arrowitbumu'ieifilimmm the Paired Variable(s) window. Click OK. 2. Researchers are interested in whether depressedzfiiqfl'elu'fl ' r enigma}ailment 'ii'lllll perform a different number of aCtIVItIES Ofda'llyiilllylllfijiIEi'i-U am, The researchers have randomly selected 8'r'dpr6553311611313ii.9lfiii 'H'fi'lflqhi'iflinfij'si:allnew"- program. Use the five steps of hypothesis testingto dt'fiifilfi') i'm; All!"l'lffifi'lflfiililvlJr in numbers of activities of daily living- (shown'ible In ' Mimi! HE; riiiigirif-lu' are statistically significant at the 05 levldf. (am wifiifillgziic "Bail! Maw As part of Step 5, indicate whether the re'sja'rfi ' : emgflfiirigigigigiiiiuifiliiiutuwiia for all depressed people based on evaluatiomo, flwl[Himi]'fil!fiil1l iiig-v "ii? wiifi'fuu'r significance and calculate the measure dfiafssbifim. CLIENT BEFORE THERjAE? 11 7The t Test for Independent Samplemo points) Once you have entered the data, click on Analyze, then on Compare Means, and then click on Independent-Samples T Test... A dialog box will appear, with your variables (student, condition, score) on the left. Your options are (a) move one or more variables into the "Test Variable(s)" box to select your dependent variables(s) and (b) move one of your variables into the "Grouping Variable" box-to selectrsthe independent variables (or identify the groups to be compared). Make "?" the dependent variable by moving it to the "Test Variablels)" 'bDX. Tlin miki "ii" your independent variable by moving it to the "GroupingVariable" box. NVL'ffi' "Dim Samples T Test" dialog box, and click on OK to run thezafnfalisls 3. Six months after an industrial accident, a; resgamlijl in an};>il"JII'imwi'SmTa'fri liiiiiiiiiv satisfaction of employees who participatediin miki-Emir." {in-iii? as: Eit,i'3'."rir.?i.i'fji. ri? employees who chose not to participate. . The scores on a job satisfaction inventorysfarv ii i; 'rgaijjn'nigiggaijivi{in ilflt'rlfiflrifl: Use the five steps of hypothesis tSfifi'gito ' "Hill-{Mm} lfliu'ii x'ii-Eiiiirifrxiiii in} iiigfii'iidiii Mi}: group that participated in counseling are: Eilfiilfi'nflgflgi "ringmln u {wig-sr "xgiuigiggugg am}; did not participate in counseling at the .01 " rfitflii'ffiiffigu As part of Step 5, indicate whether the el I-in riiiil'flill'giiiiiiiiiiuili idi'iflfiliifljni iu'aiiiulfi to improve job satisfaction followingvind' : 'L'KJI'IiliiiisfiliilliilJIHUH'J'Ix.rigidi tiiil' hypothesis and calculate the measure (Wim iILIgim-mmm wxmfi "unwin value for those who participatediimcqu' ' : Eli-MF)XIIIFUIHJflLIJHE li DSL-ii Ii? counseling (e.g. 1). PARTICIPATED IN COUNSELlNG ; 36 39 36 37 35 37 , 39 A I ii 42 ' az; ncANQVA (go mints) Open SPSS Analyze the data for #1 Remember that SPSS assumes that all the scores in a row are from the same participant. In this study, there are 15 participants divided into three groups of five. Therefore, each of the 15 participants will be described by two variables, type of therapy and the number of activities of daily living performed. If "1" represents the group receiving individual therapy for 1 hour every 2 weeks, "2" representsithe group receiving 1 hour of individual therapy each week, and "3" indicates the group renewing. 2 hours of individual therapy each week, the first participant will be describe'd'2by- entrinjg "u 3' imtiiie top cell of the first column in the Data View window and "16" in the top cellli'ofittieasgcgffdzPlum? to indicate that the participant underwent 1 hour of therapy every 2 WEEKS abblfiim activities of daily living. The second participant will be described-by "el" and "45", rana 3 ' : ' . . . I "1" and "18". When the two variables have been entered for the five participants imuffibm HER? lili}; process for participants who underwent 1 hour of individu,a"I-tfi@v wifi'lij'gkf'tuif'n describe their therapy group. When the two variables for th'e'figieagafit all] dill: been entered, repeat the process for Group 3, entering "3" inthb>fi1r$ta., npr lii'ziiflicegillf-Ifb window, change the first variable name to '"THERAPY" and die SEDE@ Mill! Emil {fl}: decimals for both to zero. Click Analyze -) Compare Means -) One-Way ANOVA 'tiSi'n'ce nafiniggfijnimgign virgin can click the arrow to move the variable to the Factor win"@$.ae1e;@' ,tfiill"" ::?ilii'.n"ill.lfi"him: antrim (sf move the variable to the Dependent List window, whiCh