Aspinner is divided into five sections numbered 1 through 5. juana records the number the spinner lands on for each of 50 spins. she computes and graphs the relative frequencies for each number. which of the following describes the probability distribution? -constant -symmetric -negatively skewed -positively skewed

Positively Skewed

Step-by-step explanation:

Given : A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of 50 spins. She computes and graphs the relative frequencies for each number.

To Find: Which of the following describes the probability distribution?

Solution:

Constant Probability distribution: It is a distribution that has constant probability

Symmetric distribution : It is a type of distribution where the left side of the distribution mirrors the right side.

Negatively Skewed Probability distribution :  It is a type of distribution in which more values are concentrated on the right side (tail) of the distribution graph while the left tail of the distribution graph is longer.

Positively Skewed Probability distribution :  It is a type of distribution in which most values are clustered around the left tail of the distribution while the right tail of the distribution is longer.

Thus the given graph satisfies the definition of Positively Skewed Probability distribution.

So, Option D is correct.

D

Step-by-step explanation:

Since this is right triangle, we can use the Pythagorean Theorem.

a^2+b^2=c^2

where a and b are the legs, and c is the hypotenuse.

14 and 16 are the legs, because they form the right angle. x is the hypotenuse, because it is opposite the right angle.

14^2+16^2=x^2

Evaluate the exponents

196+256=x^2

Add

452=x^2

To get this is simplest radical form, find the greatest square root that divides evenly into 452

4 is the greatest square root. 4 times 113 equal 452

So, we have

Take the square root of 4

2

So, choice D is correct.