I need help solving for Pearson Profuct-moment coefficient. I have provided the rest. Mean StdDven z score and

PSY 0371-11 Psychological Statistics Fall 2022 My Courses / PSY037111-F22R-2965 / Week 3: Correlation / Homework 2 - due Tuesday, September 20 Search forums Homework 2 - due Tuesday, September 20 Question A. Fill out a table like the one below, but using your birth date in column X and the first 8 digits of your Student ID number in column Y. (In the example below, I use my birth date and the first 8 digits of a hypothetical student ID number. Don't use these numbers! Use your own numbers....) variance = Birth date: 03-31-1966 (all 8 digits are in column X) (1- 3)2 +(1-3)2 + (2-3)2 + (0-3)2+ ID number: 973123456 (the first 8 digits are in column Y ; drop the last digit of the ID number) X = birth date (1- 3 ) 2 + (9- 3)2 + ( 9 - 3)2+ ( 1 - 3) 2 Y = ID number digits digits 36 36 4 - - first number 98/ 8 = 12.25 second 7 2 number Sed Dey = third number 3 w FNNWWO- 12 . 25 - 17 - 265 fourth number 9 = 3.5 = 2 0 69 # 2.70 fifth number 2 sixth 9 3 a. meanx 3 . 9 . meany= 3 number add 24 / 8 = mean 24 /8 = 3 seventh 4 number . Variancex = 12. 25 Variancey = 7. 265 eighth 10 StedDLy = 3.5 Stil Devs 2.70 number 2- Score ( x ) -57 REMEMBER, DO NOT USE THE NUMBERS IN THE TABLE ABOVE. USE YOUR OWN NUMBERS!!!! 1- 3= - 2 / 3. 5 = First, answer the following questions: 1-3 = - 2 / 3. 5 = -,57 a. Calculate meanx , vary and sidDevx. Round to 2 decimal places. 2- 35 - 1 / 30 5 = -.29 Convert each of the scores in the X column into its corresponding z-score. Round to 2 decimal places. 0-3 = - 3 / 3.5 = -086 c. Calculate meany , vary and sidDevy. Round to 2 decimal places. 1 - 3 5 -2/3. 5 2 -.57 9- 3 = 6 / 3 0 5 = 1071 d. Convert each of the scores in the Y column into its corresponding z-score. Round to 2 decimal places. 9 - 3 = 1315 = 1071 Then, answer the following questions: 1- 3 2 1305 =-57 1. Calculate the Pearson product-moment correlation coefficient, r, between X and Y. Be sure to include the sign of r. Round to 2 decimal places. 9/15/2022, 4:18 PM 1 0 2-score ( y) 9 - 3 = 6/ 30 5 = 1.71 Correlation Coefficient 1 - 3=- 2/ 3. 52 -57 " = mean of ( zyi Xzyi) 0 - 3= - 3/ 3. 5 = - 86 X= 3 - 3 = 0 / 3. 5 =0 mean = 3 meany = 3 Stad Dev= 305 OD - ON 3-3=0/ 3.5=0 Stad Dev = 2. 70 UNWWO 2 -3=-1/365=-.29 2-3=-1/ 365=-.29 4 - 3 = 1/ 3 . 5 2 . 29