STA2023 Application 2: Data Sets

Data Set F: Assume the population values are normally distributed.

Random variable: x = height of 5-year-old child in inches

sample size = 25

Actual data source: https://www.random.org/

The data values were found with a Gaussian random number generator using a mean of 42.9 and a standard deviation of 1.6.

43.1

40.4

42.9

44.2

44.2

43.9

43.2

40.5

44.1

42.8

39.9

44.5

42.2

42.3

40.3

42.4

42.0

42.6

45.2

40.3

40.8

42.5

44.3

43.5

44.4

Data Set G: Assume the population values are normally distributed.

Random variable: x = weight of border collie in pounds

sample size = 25

Actual data source: https://www.random.org/

The data values were found with a Gaussian random number generator using a mean of 35.4 and a standard deviation of 3.1.

34.1

40.8

36.0

34.9

35.6

43.4

35.4

29.3

33.3

37.8

35.8

37.4

39.0

38.6

33.9

36.5

37.2

37.6

37.3

37.7

34.9

33.2

36.2

33.5

36.9

Data Set H: Assume the population values are normally distributed.

Random variable: x = wingspan of red tail hawk in inches

sample size = 25

Actual data source: https://www.random.org/

The data values were found with a Gaussian random number generator using a mean of 49.8 and a standard deviation of 2.1.

51.2

47.1

52.6

50.3

52.0

51.0

49.4

49.0

50.3

50.8

49.2

48.4

50.9

53.0

51.1

48.7

49.0

48.2

45.5

46.3

52.0

45.8

48.3

50.8

50.4

Data Set I: Assume the population values are normally distributed.

Random variable: x = weight of 5-year-old in pounds

sample size = 25

Actual data source: https://www.random.org/

The data values were found with a Gaussian random number generator using a mean of 39.5 and a standard deviation of 2.9.

36.5

46.2

43.5

33.2

39.8

42.3

45.2

43.5

39.1

41.4

39.8

38.6

43.0

38.1

39.5

36.5

39.1

38.2

38.2

38.7

36.7

39.5

37.9

39.7

38.6

Data Set J: Assume the population values are normally distributed.

Random variable: x = length of red tail hawk in centimeters

sample size = 25

Actual data source: https://www.random.org/

The data values were found with a Gaussian random number generator using a mean of 56.8 and a standard deviation of 2.2.

54.4

56.8

54.5

55.7

52.6

58.0

56.7

57.2

60.2

57.2

56.6

58.6

55.8

57.6

55.7

56.9

58.6

57.8

56.9

54.6

54.0

55.9

59.9

58.4

57.1

Answer rating: 100% (QA)

Introduction The application represents the data of height of 5yearold child in inches which is the random variable chosen The source of the sample da... View the full answer