A researcher wonders if gender and liking for statistics are related. She collects the following data: Male Like-23 Dislike- 14 Female Like-9 Dislike-15 What is the expected value for male who dislike statistics?
Ans: Like Dislike Total
Male 24 11 35
Female 7 14 21
Total 31 25 56
Total number of person dislike statistics is 25
The probability that male dislike statistics is 11/25 =0.44
The expected value for male who dislike statistics is value * probability
=11* 0.44
=4.84
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A server administrator is bringing a new host online. After the initial OS installation and configuration, the administrator is unable to reach hosts on another subnet. The administrator is able to ping and access other hosts on the same subnet. Which of the following should the administrator check FIRST?
A. Default gateway B. Netmask C. DNS A (AAAA) record D. DNS reverse lookup entry
Which of the following statements is false?
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