Mathematics, 22.02.2021 18:50 joy8348
Consider the following five-point summary for a variable that was obtained using 200 observations. MinimumQ1MedianQ3Maximum 46667890110
a-1. Interpret Q1.
Eighty percent of the observations are less than 66, 20% of the observations are greater than 66. Seventy-five percent of the observations are less than 66, 25% of the observations are greater than 66. Twenty percent of the observations are less than 66, 80% of the observations are greater than 66. Twenty-five percent of the observations are less than 66, 75% of the observations are greater than 66.
a-2. Interpret Q3.
Eighty percent of the observations are less than 90, 20% of the observations are greater than 90. Seventy-five percent of the observations are less than 90, 25% of the observations are greater than 90. Twenty percent of the observations are less than 90, 80% of the observations are greater than 90. Twenty-five percent of the observations are less than 90, 75% of the observations are greater than 90.
b-1. Calculate the interquartile range. Interquartile range
b-2. Determine whether any outliers exist.
A. No outliers exist.
B. At least one outlier exists on the left side of the distribution.
C. At least one outlier exists on the right side of the distribution.
D. Outliers exist on both the left and right sides of the distribution.
c. Is the distribution relatively symmetric? If not, comment on its skewness. The distribution is symmetric. The distribution is positively skewed. The distribution is negatively skewed. Symmetry or skewness cannot be determined with the available information.
Answers: 2
Mathematics, 21.06.2019 16:20
Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?
Answers: 1
Mathematics, 21.06.2019 19:00
Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation. y=a3x-h+k h= . k= done 000000l o 7 of 8
Answers: 2
Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 21.06.2019 21:30
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
Consider the following five-point summary for a variable that was obtained using 200 observations. M...
Mathematics, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10
Advanced Placement (AP), 11.03.2021 19:10
History, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10
Mathematics, 11.03.2021 19:10