Ask question

Ask question

All categories

3 years ago

10

the experimental drug caused side effects in 32% of those who took it. If 2880 experienced side effects, how many people took th

e experimental drug?

1 answer:

eimsori [14]3 years ago

3 0

9000. Just take 2880 and divide by 32 to find 1% then multiply by 100. :)

You might be interested in

An angle measures 62° less than the measure of its complementary angle. What is the measure of each angle? (i need two answers p

postnew [5]

Answer:

28° 62°

Step-by-step explanation:

Hope this helps :)

8 0

2 years ago

Solve for n 20 > -4x - 8

yan [13]

Answer:

x > -7

Step-by-step explanation:

20 + 8 > -4x

Simplify

28 > -4x

Divide both sides by 4

-28/4 < x

-7 < x

x > -7

5 0

3 years ago

Liz wants to estimate the percentage of people who rent their home. She surveys 320 individuals and finds that 176 rent their ho

SOVA2 [1]

Answer: 0.065

Step-by-step explanation:

Given : Sample size : n= 320

The sample proportion of people who rent their home : $p=\dfrac{176}{320}=0.55$

Significance level : $\alpha:1-0.98=0.02$

Then , Critical value : $z_{\alpha/2}=2.33$

The formula to find the margin of error : -

$E=z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}\\\\\Rightarrow\ E=(2.33)\sqrt{\dfrac{0.55(1-0.55)}{320}}\\\\\Rightarrow\ E=0.064799034281\approx0.065$

Hence, the margin of error for the confidence interval for the population proportion with a 98% confidence level =0.065

4 0

2 years ago

Tolong aku pliss aku minta bantuan kalian makasih bgt yg udah membantu :)

yawa3891 [41]

Answer:

b ata.....

Step-by-step explanation:

no explanation

3 0

2 years ago

Read 2 more answers

Write (2 and 4/5) as a percent and then a decimal.<br><br><br><br> please help i don’t understand

worty [1.4K]

Percent is 480% and the decimal is 2.8

6 0

2 years ago