do not understand the questions

http://winlinux.no-ip.info/pubweb/

what is the meaning of EX4.7 and EX4.11?
what is the meaning of "statistc program"?

EX5.8 i know it can ,but how to justify the answer?
use mathematical method to justify it?

can anyone explain or tech me how to do them?


thanks!

Quote:

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Originally Posted by winlinux

what is the meaning of EX4.7 and EX4.11?

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Chi-Squared Distribution

Quote:

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Originally Posted by winlinux

what is the meaning of "statistc program"?

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I think you may be parsing it wrong. I read [present tense], "the chi-squared statistic program"; as in, "the thing you wrote for EX4.7".

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