3 years ago

A population proportion is 0.57. Suppose a random sample of 657 items is sampled randomly from this population.

Mathematics

1 answer:

leonid [27]3 years ago

5 0

I don’t know but I’ll say letter e

You might be interested in

Factor the trinomial:<br> 5x^2+42x+49

melomori [17]

Answer:

(x - 7) • (5x - 7)

Step-by-step explanation:

8 0

3 years ago

Please help with this question

natita [175]

Answer:

$12\sin{(2\theta)}\cos{(\theta)}$

Step-by-step explanation:

The appropriate trig identity is ...

$\sin{a}+\sin{b}=2\sin{\left(\dfrac{a+b}{2}\right)}\cos{\left(\dfrac{a-b}{2}\right)}$

Here, you have a scale factor of 6 and a=3θ, b=θ. Filling in these values gives ...

$6\sin{3\theta}+6\sin{\theta}=12\sin{\left(\dfrac{3\theta+\theta}{2}\right)}\cos{\left(\dfrac{3\theta-\theta}{2}\right)}\\\\=12\sin{(2\theta)}\cos{(\theta)}$

8 0

3 years ago

Help me quickly! NO LINKS!!!!

AURORKA [14]

Answer:

180 - 110 = 70

<DBC = 70

4 0

3 years ago

Read 2 more answers

1.) what is the length of the diagonal for the given rectangular prism to the nearest whole unit?

N76 [4]

The answer is D.10 at least

3 0

3 years ago

Out of 32 students in a class, 5 said they ride their bikes to school. based on these results,how many of 800 students in the sc

Colt1911 [192]

Do a proportion.
5/32= x/800
Cross multiply and divide
800 x 5= 4,000
4,000 divided by 32= 125
So answer is 125 students

6 0

3 years ago