strong correlation

Choose the direction of the shown linear correlation. => Weak positive or Strong positive or Strong negative..

Write the nature of the correlation shown in the scatter plot. => Strong positive linear correlation or Weak negative linear correlation or Strong positive linear correlation or Weak positive linear correlation..

Write the nature of the correlation shown in the scatter plot. => Strong positive linear correlation or Strong negative linear correlation or Weak negative linear correlation or Weak positive linear correlation..

The life expectancy at birth (years) of males and females in some countries is shown here. Males 67 69 69 57 55 54 50 49 50 48 Females 77 76 72 60 59 57 53 51 49 50 Calculate the correlation coefficient and describe the relation. => + 0.98; strong positive relationship or - 0.98..

The heights of seven brothers and their sisters are shown here. Calculate the correlation coefficient and determine if there is an association between the heights of brothers and their sisters. Brother's height (inches) 67 73 69 68 65 63 71 Sister's height (inches) 62 65 64 63 63 58 66 =>..

The age and the systolic blood pressure (in mmHg) of 10 people are given here. Find the correlation coefficient and describe the relation between them. Age 42 62 46 38 42 56 54 48 60 36 Systolic Blood pressure 124 148 124 112 140 145 148 144 154 115 => + 0.871; strong positive r..

The scores of 10 students in mathematics and statistics examination are shown in the table. Calculate the coefficient of correlation between these two subjects and describe the relationship. Student A B C D E F G H I J Scores in Mathematics 86 96 72 99 90 88 93 78 82 86 Scores in statisti..

The coach of an NBA team wanted to know the relationship between the heights of his players and the average points scored by them in each game. After certain rounds of games he had this data. Player A B C D E F G H I J Height (in inches) 71 78 79 80 82 84 81 81 74 80 Points (avg/game) 13.6 27.6 15...