Mathematics, 23.03.2020 21:26 yessijessiHaley
Fisher's famous iris dataset (1936) includes 50 observations each of 3 types of iris plants: Setosa, Virginica, and Versicolor. Among other attributes, the sepal length (in cm) was recorded for each observation. The average sepal length for each type of iris plant is given below: Setosa: 5.006 cm Virginica: 6.588 cm Versicolor: 5.936 cm Note: For this data, SSW = 38.96. (a) Write down and explain the ANOVA model. (b) Perform an F test to assess whether the sepal lengths are the same for all three types of iris plants. Use x = 0.1.
Answers: 2
Mathematics, 21.06.2019 19:30, shanua
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 23:00, gisellekatherine1
The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.
Answers: 3
Fisher's famous iris dataset (1936) includes 50 observations each of 3 types of iris plants: Setosa,...
Health, 14.04.2020 02:05
Mathematics, 14.04.2020 02:05
Biology, 14.04.2020 02:05
History, 14.04.2020 02:06
Biology, 14.04.2020 02:06