Volume formula of a sphere:
r³
given:
r = 3
V =(3)³
V = × 27
V = 36 units³ (in terms of )
V = 113.097 units³ ≈ 113.1 units³
given:
r = 3
V =
V =
V = 36
V = 113.097 units³ ≈ 113.1 units³
What is 3ft to 4yd as a ratio as a fraction in simplest form
2 answers:
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Answer:
The degrees of freedom are given by:
The significance level is and then the critical value can be founded in th chi square table we need a quantile that accumulates 0.05 of the area in the right tail of the distribution and for this case is:
And if the chi square statistic is higher than the critical value we can reject the null hypothesis in favor of the alternative.
Step-by-step explanation:
We have the followign system of hypothesis:
Null hypothesis:
Alternative hypothesis:
The degrees of freedom are given by:
The significance level is and then the critical value can be founded in th chi square table we need a quantile that accumulates 0.05 of the area in the right tail of the distribution and for this case is:
And if the chi square statistic is higher than the critical value we can reject the null hypothesis in favor of the alternative.