Mathematics, 05.12.2020 05:00 ssrt8771
A survey asked students whether they have any siblings and pets. The survey
data are shown in the relative frequency table.
Total
Siblings
0.3
No siblings
0.15
Pets
0.45
No pets
0.45
0.1
0.55
Total
0.75
0.25
1.0
Given that a student has a sibling, what is the likelihood that he or she does
not have a pet?
A. 40%
B. 45%
C. 60%
D. About 82%
Need help
Answers: 3
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How do you summarize data in a two-way frequency table?
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Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?
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A survey asked students whether they have any siblings and pets. The survey
data are shown in the r...
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