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ryzh [129]
3 years ago
15

A coach wants to know if basketball players who warm up before a game will shoot more points than those who don't warm up. He wi

ll break the team up into two groups and make sure each player gets equal time on the court. He will then count how many points each player makes during the game. What statistic should he study?
Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

The mean number of points earned by each group.

Step-by-step explanation:

Mean: The mean population is the average of entire population. Mean is  the measure of central tendency.

Standard deviation:  A measure of each observation's variations from the mean. It measures the consistency.

Consider the provided information.

Coach break the team up into two groups and make sure each player gets equal time on the court.

He will count how many points each player makes during the game.

By doing this he wants to find the central tendency of the data.

As he will count how many points each player makes during the game then he need to study the mean number of points earned by each group.

lapo4ka [179]3 years ago
3 0
The statistics should the coach study is the number of points a player can get during the game. This will show how warm up before the game effective to the players in the actual game. The coach should also study the improvement of the players in each game especially those who warm up.
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Ter.
quester [9]

Answer:

commutative property

Step-by-step explanation:

4 0
3 years ago
What is answer for b the variable
borishaifa [10]
Salutations!

-35 = 7b

Isolate the number

-35/7 = b

-5 = b

b is equal to -5

Hope I helped (:

Have a great day!
6 0
3 years ago
What is an equation of the circle with center (-5,4) and a radius of 7?
OleMash [197]

Answer:

Option D

Step-by-step explanation:

Given:

  • Center point: (-5, 4)
  • Radius: 7

<u>Formula:</u>

Equation of circle: (x - h)² + (y - k)² = r²

[Where (h, k) is the center point and "r" is the radius of the circle]

<u>Substitute the coordinates of the center point in the formula:</u>

Given center point: (-5, 4)

∴ x-coordinate of center point (h) = -5; y-coordinate of center point (k) = 4

  • ⇒ (x - h)² + (y - k)² = r²
  • ⇒ [x - (-5)]² + [y - 4]² = r²

<u>Substitute the radius in the formula:</u>

Given radius: 7

  • ⇒ [x - (-5)]² + [y - 4]² = r²
  • ⇒ [x - (-5)]² + [y - 4]² = (7)²

<u>Simplify both sides of the equation:</u>

  • ⇒ [x + 5]² + [y - 4]² = (7)(7)
  • ⇒ [x + 5]² + [y - 4]² = 49  <u>(Option D)</u>

Therefore, Option 4 is correct.

7 0
2 years ago
HELP PLEASE!!!TYSMMMMM
VLD [36.1K]
X+ 5 < 17 =answer 1
-5 -5

x<12 =answer 2
7 0
3 years ago
How to do subtracting by adding up
kompoz [17]

Answer: I think you have to add a negative number by a positive number like -10+5

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
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