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3 years ago

Next term in each sequence 1,4,20,120,...

Mathematics

2 answers:

Readme [11.4K]3 years ago

5 0

Answer:

840

Step-by-step explanation:

Given data

term- 1,4,20,120

to find out

next term =?

= pattern=1×4=4

=4×5=20

=20×6=120

= the next will be 120×7=840

Musya8 [376]3 years ago

3 0

Answer:

840 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

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$\hat p \sim N( p, \sqrt{\frac{p (1-p)}{n}})$

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Step-by-step explanation:

For this case we have the following info given:

$p = 0.26$ represent the proportion of the company's orders come from first-time customers

$n=158$ represent the sample size

And we want to find the following probability:

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And we can use the normal approximation since we have the following two conditions:

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And for this case the distribution for the sample proportion is given by:

$\hat p \sim N( p, \sqrt{\frac{p (1-p)}{n}})$

And we can use the z score formula given by:

$z = \frac{\hat p -\mu_p}{\sigma_p}$

And if we find the parameters we got:

$\mu_p = 0.26$

$\sigma_p = \sqrt{\frac{0.26(1-0.26)}{158}} = 0.0349$

And we can find the z score for the value of 0.4 and we got:

$z = \frac{0.4-0.26}{0.0349}= 4.0119$

And we can find this probability:

$P(z>4.0119) = 1-P(z$

And if we use the normal standard table or excel we got:

$P(z>4.0119) = 1-P(z$

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Next term in each sequence 1,4,20,120,...​

Next term in each sequence 1,4,20,120,...