Determine time required for population to double in years
Oopulation of california was 10290518 in 1940 and 23626378 in 1985. Suppose population increases exponentially. Determine time required for population to double (in years).
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Assume that you want to test the hypothesis Ho: p = 0.5 versus Ha: p < 0.5. Find out the sample size necessary in order to obtain a power of 0.8 when p = 0.4. Use α = 0.05.
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Find whether system is consistent or inconsistent. If it is consistent, provide solution. Type 1st, 2nd and 3rd row equation it represents. {1 0 0 | -6} {0 1 0 | 8} {0 0 0 | -5}.
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