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3 years ago

When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

B is the answer it i think

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A park is mapped on a coordinate plane, where C1, C2, C3, and C4 represent chairs and SW1, SW2, and SW3 represent swings. How fa

serg [7]

Answer:

Option (B)

Step-by-step explanation:

To calculate the distance between C2 and SW1 we will use the formula of distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ .

d = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^2 }$

Coordinates representing positions of C2 and SW1 are (2, 2) and (-6, -7) respectively.

By substituting these coordinates in the formula,

Distance between these points = $\sqrt{(-6-2)^2+(-7-2)^2}$

= $\sqrt{(64)+(81)}$

= $\sqrt{145}$ units

Therefore, Option (B) will be the correct option.

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Find the area of the shape shown below.<br>

neonofarm [45]

Answer:

Step-by-step explanation:

First ignore the cut corner and pretend that it is just a rectangle.

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Ok last question plz help me with the question for this topic dont wanna get it wrong

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For this problem plug in the given x and y values:

For the first one: No

second one: No

third one: Yes

fourth one: No

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When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?​

When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?