josephaciaful

07.05.2020 • 

Mathematics

The correlation between the foot lengths of fathers and their (adult) sons, measured in inches, is r = 0.92. If fathers' foot lengths were measured in millimeters (1 inch = 25.4 millimeters), and sons' foot lengths were measured in furlongs (one furlong equals 7,920 inches), the correlation between foot lengths of fathers and sons would be:

a. much smaler that 0.92.

b. sightly smaler than 0.92

c. unchanged: equal to 0.92.

d. slightly larger than 0.92

e. much Larger that 0.92

Ответ:

exiZT7535

25.03.2023

Mathematics

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Her conclusion that 90% of the student body wants the colors changed is an INCORRECT conclusion. The 90% out of 100% is not referring to the total numbers of the student body.For example, 100 people are members of student body if only 50 members responded the survey, then we have:
 90% of 50 members who answered the survey said that they want the changed. 

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