3 years ago

This happens when an answer to a problem that is a decimal is rounded in order to produce a meaningful answer

1 answer:

3 0

I think the word your asking for is rounding.....?

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Alex_Xolod [135]

Answer:

180 cards

Step-by-step explanation:

45x 4= 180

6 0

2 years ago

zubka84 [21]

Answer: 2017

Step-by-step explanation:

Given : The proportion of people that smoke : p=0.3

Margin of error : E= 0.02

Significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}=1.96$

The formula to calculate sample size ( if proportion is known) :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2\\\\\Rightarrow\ n=(0.3)(0.7)(\dfrac{(1.96)}{0.02})\\\\\Rightarrow\ n=2016.84approx2017$

Hence, the required minimum sample would be 2017.

4 0

3 years ago

Vanyuwa [196]

I think it 3/18 if it’s lowest terms/simplest form 1/6

8 0

4 years ago

Vikentia [17]

Answer:

it would be 8\9 if you divide

Step-by-step explanation:

4 0

3 years ago

ale4655 [162]

The answer is 10 (:

Good luck!

8 0

3 years ago