> print (urdera) Find Coefficient Correlation between state abb Alabama AL region population total South population and total. 79736ק4 135 laska AK West 710231 19 232 93 37253956 1257 Arizona A2 West South West 6392017 Arkansas AR California CA 2915918 Colorado co Weat 5029196 65 Connecticut CT Northeast South 3574097 897934 601723 97 Delaware DE 36 9 District of Columbia DC 10 South 99 Florida FL South 19687653 669 Georgia GA Havaii BI Idaho ID Illinois IL North Central 11 South 9920000 376 12 West 13 1360301 1567582 Mest 12 364 14 12830632 15 16 17 Indiana IN North Central IA North Central Kansas KS North Central 6483802 142 Iowa 3016355 2053118 21 63 18 Kentucky KY Louisiana LA South 4339367 116 19 South 4533372 1928361 35$2רS7 351 20 Naine HE Northeest 11 Maryland HD Massachusetts HA 21 South 293 22 Northeast 6547629 118 23 Kichigan MI North Central 9893640 413 5303925 2967297 24 Minnesota MN North Central 53 Miss19sippi MS Missouri 25 South 120 26 HO North Central 593e927 321 27 Montana KT Nest 989415 12 28 Nebraska NE NOrth Central 1826341 32 29 30 31 Nevada NV Nest 2700s51 Nev Hampshire NH Nex Jersey NJ New Hexico NH Nev York Northeast 1316470 Northeast 8791894 246 32 Kest 2059179 67 33 NY Northeast 19370102 S27 34 North Carolına NC South 9535403 206 35 North Dakota ND North Central €72591 Chio CH North Centrel South West 36 11536504 310 37 Oklahoma OK 375135: 111 Ozegon CR Pennsylvania PA Rhode Islond RI 30 303:074 36 39 Northeast 12702379 457 40 Northeast 1052567 16 11 South Carciina SC 1625361 207 South 12 Souch takora SD North Central 43 Tennessee TN South €34é105 219 14 Texas IX South 2514556: 805 Utan UT West 636ר2 22

Q: alculate the coefficient of determination r2 Interpret the result.

A: The data can be entered in excel as:

Q: Obtain a 3-point moving average for the following data 23,24,25,25,22,45,29,25,30,29,31,35.

A: In question, We have given the following data set: 23, 24, 25, 25, 22, 45, 29, 25, 30, 29, 31, 35…

Q: The table to the right shows data found at a government census website, under a "Did All You Know"…

A: the correct answer would be:B. The information is distributed by an organization or individual.

Q: Determine the mode percent of white persons living below poverty This will be the 2nd column

A: Arrange the given data in ascending order: 6.1, 8.5, 9.4, 9.6, 9.7, 9.8, 9.9, 10, 10.5, 10.5, 10.9,…

Q: 아 3 4 5 6. c1 Center: Mean: Median: Variation: St. Dev.: Range: 5-Number Summary: Min.: Q1: Q2: Q3:…

A: The given Dot-plot shows data values with their frequencies S.No. Data value frequency 1 2 3…

Q: 106, 108, 113, 118, 119, 126, 130, 134, 141, 144, 145, 147, 151, 153, 155, 157, 160, 161, 162, 168,…

A: It is given the data are the distances between 50 retail stores and a large distribution center.The…

Q: The mode of the data 12, 10, 16, 12, 22, 19, 12, 16, 22 is 12 16 19 10 22

A: We have to find the mode of the given data . For this we can choose the number which is repeatedly…

Q: The mode of the given data 2, 30, 12 , 20 , 38 , 58, 30 , 74, 30 is : O 38 74 30 58

A: Mode is the most occuring number in the given terms

Q: find coefficient of variation for given population data   20,25,28,27,26,32,35,34,24

A:

Q: Critical Thinking Consider a data set with at least three data values. Suppose the highest value is…

A: The statistical values that aim to represent the typical or central value of a dataset are termed…

Q: Here is a set of data. 105 148 208 441 459 466 476 537 570 571 596 655 904 919 Identify the 5 number…

A: From the provided information, The number of observations (n) = 14

Q: A data set contains the observations 3,5,7,3,5,6,. find ∑x

A:

Q: C: 136, 132, 151, 142, 156, 145, 139, 164, 107, 137, 118, 156, 130, 165, 144, 106, 139, 97, 152,…

A: Answer -  Given data , 136,132,151,142,156,145,139,164,107,137,118,156,130,165,144,106,139,97,…

Q: Here is a set of data. 2 26 28 90 | 503 | 520 | 522 573 683| 708 773 848 | 968 979 Identify the 5…

A: Solution:  The observation in increasing order is  2, 26, 28, 90, 503, 520, 522, 573, 683, 708, 773,…

Q: Data table The variance for the download speeds is (Type an integer or decimal rounded to two…

A: Given that -

Q: 3. Solano College wanted to know if their student body was changing its educational make up. In…

A: The question is about categorical data analysis Given : To test : Is the educ. make - up of the…

Q: Describe the who in the world of the study choose the correct answer below

A: Given: A research center conducts an extensive survey consisting of an interview and medical…

Q: The mode of the data 29, 27, 33, 29, 39, 36, 29 is O 29 O 27 O 33 O 39 O 36

A:

Q: Find the mode of the following data 83,37,73,63,63,12,84,84,61,31

A: 83, 37, 73, 63, 63, 12,  84, 84,  61, 31

Q: Make a stemplot for the following data and explain your observations: 13 66 36 12 8 27 7 7 52 48 15…

A: Stem and leaf plot is a graph which split into two parts as stem and leaf. Where stem is usually…

Q: Calculate the mean for the grouped data.

A:

Q: The mode of the data 15, 13, 19, 15, 25, 22, 15 is O 22 O 19 O 13 O 15 O 25

A:

Q: What is the dependent variable?     Internet access     Father’s education     Number of…

A: Dependent variable: The variable that is changed because of the influence of the independent…

Q: Assume that the histograms are drawn on the same scale. Which of the histograms has the smallest…

A: Introduction: Suppose Q1 and Q3 denote the first and third quartiles of a data set, respectively.…

Q: find population variance for given data  89,63,35,45,75,84,21,24,56,85,99

A:

Q: (e) Percentage of viewers who are 35 to 54 or prefer videos on a mobile or laptop device. Percentage…

A: Percentage is a ratio expressed as a fraction of 100. The percentage is denoted by the symbol %. The…

Q: Based on the dot plot, determine the mean, the median, the interquartile range (IQR), and the range…

A: Data: 2,2,3,4,5,6,6,7,7,8,8

Q: a)Percentage the table based on the values of the independent variable. b) explain what the table…

A: a) Percentage the table based on the values of the independent variable (RESPONDENTS SEX):The total…

Q: It is a statistical analysis that examines two or more independent samples based on one…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: C. Find the mean x. 1. 4, 6, 8, 9, 13 2. 8, 6, 7, 9, 5, 5, 9 3. 2, 5, 4, 8, 6 4. 4, 6, 8, 9, 10, 7,…

A: Given: 1. 4,6,8,9,13 2. 8,6,7,9,5,5,9 3. 2,5,4,8,6 4. 4,6,8,9,10,7,5 We need to calculate the mean…

Q: Here is a set of data. 22 31 40 47 74 94 129 220 278 284 511 522 586 633 634 693 925 932 Identify…

A: Data set: {22, 31, 40, 47, 74, 94, 129, 220, 278, 284, 511, 522, 586, 633, 634, 693, 925, 932} Min =…

Q: Here is a set of data. 30 156 228 244 305 325 372 389 511 539 611 668 912 991 Identify the 5…

A: Sort the data in ascending order. The median (Q2) is the center value. After computing the…

Q: Create a scatterplot using this data:   Long-Term Assets Long-Term Debt 26 16 39 20 45 24 47 26 47…

A:

Q: A recent General Social Survey asked female respondents, "How many sex partners have you had in the…

A: The median is the positional average. It is the value in the data set that divides the data into…

Q: Here is a set of data. 115 224 294 364 439 588 634 639 695 743 778 844 Identify the 5 number summary…

A: We have given the following data.

Q: The mode of the data 22, 20, 26, 22, 32, 29, 22, 26, 32 is_ 20 22 29 26 32

A:

Q: Here is a set of data. 66 105 119 230 240 365 456 507 620 704 742 871 944 964 Identify the 5…

A: Solution: Sort the data in ascending order The median is the center value. The median is between…

Q: find population variance for given data  12,89,77,56,95,42,63,8,5,99

A:

Q: How to draw bar chart using R code

A: a) we have to save data in excel form of CSV(comma eliminated ) type.  Then load the data using the…

Q: Calculate the mode of this data list 81 99 16 54 13 25 62 6 6 39 62 6

A: Given: X Ordered data  62 6 6 6 6 6 39 13 62 16 6 25 49 39 93 39 93 49 39 54…

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.