Mathematics: What is the nth term if the sequence 7,9,11,13,15

Answer with explanation:Let denotes the sample proportion.As per given , we haven= 200Critical value for 99% confidence : Confidence interval for population proportion :-Hence, a 99% confidence interval for the proportion of all individuals that use Firefox: The lower limit on the 99% confidence interval = 0.085...

What is the nth term if the sequence 7,9,11,13,15

Ответ:

madyson304

10.02.2020

Mathematics

Answer with explanation:

Let $\hat{p}$ denotes the sample proportion.

As per given , we have

n= 200

$\hat{p}=\dfrac{30}{200}=0.15$

Critical value for 99% confidence : $z_{\alpha/2}=2.576$

Confidence interval for population proportion :-

$\hat{p}\pm z_{\alpha/2} \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\=0.15\pm (2.576)(\sqrt{\dfrac{0.15(1-0.15)}{200}})\\\\\approx0.15\pm0.065\\\\=(0.15-0.065,\ 0.15+0.065)\\\\=(0.085,\ 0.215)$

Hence, a 99% confidence interval for the proportion of all individuals that use Firefox: $(0.085,\ 0.215)$

The lower limit on the 99% confidence interval = 0.085

0,0(0 оценок)

What is the nth term if the sequence 7,9,11,13,15

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question