1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nesterboy [21]
3 years ago
9

You work for a horse farrier. You take a random sample of 75 Quarter Horses and determine that their mean height is 15.2 hands.

Which statement is true?
A) You conclude that the height of all Quarter Horses is exactly 15.2 hands .
B) You conclude that the mean height of all Quarter Horses is close to 15.2 hands.
C) You conclude that the height of half of the Quarter Horses is less than 15.2 hands.
D) You conclude that the height of half of the Quarter Horses is more than 15.2 hands.
Mathematics
2 answers:
Evgesh-ka [11]3 years ago
5 0

Answer:

B) You conclude that the mean height of all Quarter Horses is close to 15.2 hands

Step-by-step explanation:

hram777 [196]3 years ago
4 0

Answer:

You conclude that the mean height of all Quarter Horses is close to 15.2 hands.

Step-by-step explanation:

The goal of statistics is to estimate a population parameter by use of sample statistics.

You might be interested in
I need help with number 3 please and thank you
murzikaleks [220]
So here we're dealing with equivalent fractions.
It's really simple to find the answer, so I'll try to explain the best I can.

2 dogs / 5 cats is really just 2/5.
If we want to find an equivalent fraction, we have to multiply the numerator and the denominator by the same number.

Currently the number of cats is 5, and we need it to be 140. What we need to do is find the number it has to be multiplied by to equal 140, which is 140 divided by 5. 140 divided by 5 is 28, so 5 x 28 = 140!

We need to multiply the denominator (5) by 28, so that we can get 140. What we have now is ?/140.

Like I said, to find an equivalent fraction, we need to multiply the numerator by the same number as we did the denominator, which is 28!

2 x 28 = 56.

So 2/5 is the same as 56/140.

The answer is D) 56 Dogs/140 Cats.

Hope this helps!
If you're confused about anything leave me a reply and I'll try to explain the best that I can!
3 0
2 years ago
Javier's fuel tank holds 12 3/4 gallons of gasoline when completely full. He had some gas in the tank and added 10.3 gallons of
GenaCL600 [577]

Answer:

2.45 gallons of gasoline were in the tank before.

Step-by-step explanation:

Consider the provided information.

The tank can hold 12\frac{3}{4} gallons of gasoline when completely full. He had some gas in the tank and added 10.3 gallons of gasoline to fill it completely.

We need to find: How many gallons of gasoline were in the tank before Javier added some?

For this, we need to subtract added gallons of gasoline from the capacity of the tank.

12\frac{3}{4}-10.3=\frac{51}{4}-10.3

=12.75-10.3

=2.45

Hence, 2.45 gallons of gasoline were in the tank before.

6 0
2 years ago
I'm new to this Help please ???
Akimi4 [234]
B involves direct variation. 

y and x are directly proportional.
4 0
2 years ago
1.9996 by 2 significant numbers
Svetradugi [14.3K]
1.9 or rounding with 2.0
8 0
3 years ago
Complete the equation of the line whose slope is -2 and y-intercept is (0,3)<br><br> Please help!
Maslowich
It’s a no solution problem
7 0
3 years ago
Other questions:
  • Henrietta is planting a new flower garden she must have yellow and red rose bushes let X represent the number of yellow rose bus
    13·1 answer
  • Find the distance between points A and C round to the nearest tenth.
    13·1 answer
  • The has budgeted $2,000 for an end-of-year party at the local park. The cost to rent the park shelter is $150. How much can stud
    9·1 answer
  • In a game the player wins if he rolls a 6 on a number cube. If the number cube is rolled 18 times, then what is a reasonable pre
    13·1 answer
  • A 12.5oz bag of Doritos for $3.79 or a 3oz bag for $1.00
    11·1 answer
  • mary’s father bought a chair. The list price was $50, but he received a 30% discount. How much did the chair cost?
    5·1 answer
  • Is 2 (5x-1) = 3 (x+11) a one solution or a no solution or a real number
    15·1 answer
  • Help asap help asap for a brainlist
    12·1 answer
  • 3ab+2 x -a =2c a=2 b=3 c=7 True or False
    14·1 answer
  • The table below represents the concessions sold at the last three basketball games. Thegames were held on different days and tim
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!