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3 years ago

One way to avoid _______ is to choose a large enough sample size.

1 answer:

4 0

The answer is Researcher bias.
One way to avoid researcher bias is to choose a large enough sample size. Researcher bias is also known as experimenter bias.Researcher bias is a method or process in which to present a certain results, scientists performs the research that influenced upon the result.

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Suppose that $4000 is deposited in an account that earns 5% interest. how much is in the account:

Phantasy [73]

4000*.05=200 so 200 is ur interest 4000+200=$4200

3 0

3 years ago

Which is an organizational unit that is useful for collecting and aggregating similar data on separate forms?

VLD [36.1K]

Answer:

a.subforms

Explanation:

5 0

3 years ago

saul85 [17]

Answer:

The answer is below.

Explanation:

The z score is a used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

$z=\frac{x-\mu}{\sigma}\\\\where\ x=raw\ score, \mu=mean,\sigma=standard\ deviation\\\\For\ a\ sample\ size(n):\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }$

a) Given that n = 100, μ = 2000, σ = 18

For x < 1995 millimeters:

$z=\frac{x-\mu}{\sigma/\sqrt{n} }=\frac{1995-2000}{18/\sqrt{100} } =-2.78$

From the normal distribution table, P(x < 1995) = P(z < -2.78) = 0.0027

b) P(z > z*) = 10% = 0.1

P(z < z*) = 1 - 0.1 = 0.9

z* = 1.28

$z*=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\1.28=\frac{x-2000}{18/\sqrt{100} }\\\\x-2000 =-2.304\\\\x=2002.3\ ml\\\\$

From the normal distribution table, P(z < z

6 0

3 years ago

Kenny is concerned that the amount of spam he is receiving is making him less productive at work. He knows that the

Vsevolod [243]

Answer:

Sorry, I could not type the answer here directly because it doesn't allow me.

It should be "spam" followed by "at" (the symbol sign) and "uce" plus "." and "gov"

There should be no spaces.

Explanation:

A "spam" refers to an email that you do not want in your inbox. They are mostly intended for commercial purposes–including some emails that are deceptive. There are actually many ways to reduce the amount of spam reaching your email. For example, you could use an email filter or choose a unique email address. 

Kenny above wants to report the spam he is receiving, thus, he needs to forward it to the Federal Trade Commission (FTC). They are responsible for helping Kenny clear his inbox from spams.

5 0

2 years ago

A gold ring selling for $1845 is reduced by 30% after Valentine's Day. Find the reduced price of the ring. To find a price after

Anit [1.1K]

Answer:

1291.50

Explanation:

8 0

3 years ago

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