3 years ago

The data in the line plot show how many tools a mechanic has in a toolbox. Which is the best measure of variability?

Mathematics

1 answer:

Lana71 [14]3 years ago

7 0

I believe it is A but I may be wrong

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There are 6 teams in a baseball league. A schedule is made such that each team plays every other team 5 times. How many games mu

sveta [45]

6 teams 5 times the key word is times this means multiply so 6x5=30

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3 years ago

Tail-feather length in birds is sometimes a sexually dimorphic trait. That is, the trait differs substantially for males and for

GenaCL600 [577]

Answer:

Step-by-step explanation:

it's about 18, as per the graph

4 0

3 years ago

Suppose M is the midpoint

AysviL [449]

x = 9

Since M is the midpoint of XY:

XM = MY

XM = 2x + 11

MY = 5x - 16

2x + 11 = 5x - 16

5x - 2x = 11 + 16

3x = 27

x = 27/3

x = 8

Learn more here: brainly.com/question/18315903

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3 years ago

Speeding: On a stretch of Interstate-89, car speed is a normally distributed variable with a mean of 69.1 mph and a standard dev

Alborosie

Answer: 11.9%

Step-by-step explanation:

Given : On a stretch of Interstate-89, car speed is a normally distributed variable with $\mu=69.1$ mph and $\sigma=3.3$ mph.

Let x be a random variable that represents the car speed.

Since , $z=\dfrac{x-\mu}{\sigma}$

z-score corresponds x = 73 , $z=\dfrac{73-69.1}{3.3}\approx1.18$

Required probability :

$\text{P-value }: P(x>73)=P(z>1.18)\\\\=1-P(z$

[using z-value table.]

Hence, the approximate percentage of cars are traveling faster than you = 11.9%

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4 years ago

a triangular prism has bases that are 3 inches tall and 8 inches wide the remaining two sides of each triangular base are 5 inch

ASHA 777 [7]

Answer:

there are 16 inches of bases

6 0

3 years ago