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Basile [38]
3 years ago
7

Please if you don't know don't answer​

SAT
1 answer:
Lady_Fox [76]3 years ago
8 0

Answer:

Over time tadpoles can grow their tails longer and deeper if there are numerous predators, allowing them to swim faster and look bigger.

(mangrove) Two key adaptations they have are the ability to survive in soaked soil and no oxygen soil, and they have the ability to tolerate slightly salty waters.

Explanation:

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A doctor is measuring the mean systolic blood pressure of female students at a large college. Systolic blood pressure is known t
Zarrin [17]

Using the Central Limit Theorem, it is found that the valid conclusion is given as follows:

The sampling distribution will probably not follow a normal distribution, hence we cannot draw a conclusion.

<h3>Central Limit Theorem</h3>

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the sampling distribution is also approximately normal, as long as n is at least 30.

In this problem, we have a skewed variable with a sample size less than 30, hence the Central Limit Theorem cannot be applied and the correct conclusion is:

The sampling distribution will probably not follow a normal distribution, hence we cannot draw a conclusion.

To learn more about the Central Limit Theorem, you can check brainly.com/question/24663213

7 0
2 years ago
How do you solve this without using a calculator
My name is Ann [436]

Answer:

A

Explanation:

You must know the basics of Trigonometry to solve this.

First, you must know that

\frac{3\pi}{4}

lies in the second quadrant, so sin is negative.

Next, since

pi/4, is the reference angle of 3 pi/4, this means that we can set up a right triangle with pi/4 as an angle, we get

\cos( \frac{3\pi}{4} )  =  \frac{ \sqrt{2} }{2}

\sin( \frac{\pi}{4} )  =  -  \frac{ \sqrt{2} }{2}

So the answer is A

8 0
2 years ago
A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after a
Nezavi [6.7K]

Answer:

newtons first law ; an object will stay at rest until a force is added onto it. Since the student knocked over the first domino that force the student added continues on until the row ends

Explanation:

6 0
2 years ago
Read 2 more answers
QUICK PLEASE HELP ME!!!!! WHO WENT TO THE MOON FIRST?!?!!
svetoff [14.1K]

Answer:

Neil Armstrong was the first person to step on the moon on July 20, 1969. Buzz Aldrin and Neil walked around for about three hours. So, both Aldrin and Armstrong were the first, technically speaking.

7 0
3 years ago
What is a major difference between the Roman Catholic Church and the Eastern Orthodox Church?
Gnoma [55]

Answer:

The major difference between the Roman Catholic Church and the Eastern Orthodox Church is that the Roman Catholic Church believes the pope is impeccable in affairs relating to the doctrine while the Eastern Orthodox Church discard the papal primacy notion and considers the patriarch to have human nature and capable of being wrong.

Explanation:

Along with the Eastern Orthodox Church, the Protestants churches also have discarded the belief of papal primacy

The other differences are;

1) That the Roman Catholic Church believes that Mary was given birth to without man's original sin, while the Eastern Orthodox Church believed that Mar was purged of the original sin

2) The filioque clause

6 0
3 years ago
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