o these calculations using Excel, a graphing calculator, or an app. Type the data in different columns and use Excel to find the means, standard deviations, and the calculation for r. An outbreak of the deadly Ebola virus in 2002 and 2003 killed 91 of the 95 gorillas in 7 home ranges in the Congo. To study the spread of the virus, measure " distance" by the number of home ranges separating a group of gorillas from the first group infected. Here are data on distance and number of days until deaths began in each later group: Distance xx 1 4 6 5 5 6 Days yy 4 20 34 44 48 47 Use a calculator or software to find the following values. (a) Find the mean and standard deviation of xx. MEAN: STANDARD DEVIATION: (b) Find the mean and standard deviation of yy. MEAN: STANDARD DEVIATION: (c) Find the correlation rr between xx and yy.
Do these calculations using Excel, a graphing calculator, or an app. Type the data in different columns and use Excel to find the means, standard deviations, and the calculation for r.
An outbreak of the deadly Ebola virus in 2002 and 2003 killed 91 of the 95 gorillas in 7 home
| Distance xx | 1 | 4 | 6 | 5 | 5 | 6 |
| Days yy | 4 | 20 | 34 | 44 | 48 | 47 |
Use a calculator or software to find the following values.
(a) Find the
MEAN:
STANDARD DEVIATION:
(b) Find the mean and standard deviation of yy.
MEAN:
STANDARD DEVIATION:
(c) Find the
r:
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