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
4vir4ik [10]
3 years ago
13

ANSWER PLEASE!!! A company sells hockey sticks. Members of the company's research group would like to estimate the percentage of

their customers who are left-handed. They plan to survey a sample of customers.
Which method should the members use to select the sample?

randomly select 45 customers from a list of all customers

select the next 45 customers who place an order and are left-handed

randomly select 45 customers from a list of customers who have purchased left-handed hockey sticks

select the next 45 customers who place an order
Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0
I think it is A it's definitely not C because that means it would be bias.
aalyn [17]3 years ago
3 0

Answer:

A. Randomly select 45 customers from a list of all customers

Step-by-step explanation:

We are given that,

The company wants to estimate the percentage of the customers who are left-handed.

In order to find the probability of an event,

We find the ratio of number of favorable events from a random sample to the total number of events.

<em>So, we have to find the number of customers who are left-handed from a random sample and find the percentage.</em>

Thus, the best method to select the sample would be,

<h3>A. Randomly select 45 customers from a list of all customers</h3>
You might be interested in
Travis bought 8 new books for $7.99 each. How much did he spend on books?
Otrada [13]

Answer:

$63.92

Step-by-step explanation:

5 0
3 years ago
Could yall answer 3 and 7 please!
juin [17]
3. I think it’s A but 7. I know it’s D for sure
6 0
3 years ago
Read 2 more answers
FKKKKKKKK HELLLPPPPPPPP #3 ONLYY
Zielflug [23.3K]

Answer:

Subtract from the dividend an easy multiple of the divisor

Record the partial quotient in a column to the right of the problem.

Repeat until the dividend has been reduced to zero or the remainder is less than the divisor.

Add the partial quotients to find the quotient.

Step-by-step explanation:

Hope this helps :)

8 0
3 years ago
Read 2 more answers
3-4(2k-5)=71 hurry please
otez555 [7]

3-4(2k-5)=71\qquad|\text{use distributive property}\\\\3+(-4)(2k)+(-4)(-5)=71\\\\3-8k+20=71\qquad|\text{combine like terms}\\\\(3+20)-8k=71\\\\23-8k=71\qquad|\text{subtract 23 from both sides}\\\\-8k=48\qquad|\text{divide both sides by (-8)}\\\\\boxed{k=-6}

4 0
3 years ago
Which sentence from the passage supports the idea that attitudes about concussions might be changing
Svetlanka [38]

Answer:

but much research has been done and more has learned about brain injuries in the last 5 years

Explanation:

because this shows they are telling more players about the injuries and informing them about the dangers of playing

5 0
2 years ago
Other questions:
  • A 1010-kg car is held in place by a light cable on a very smooth (frictionless) ramp. The cable makes an angle of 31.0º above th
    9·2 answers
  • I don't understand this math problem need help plz!
    11·1 answer
  • A scientist begins an experiment with a culture of 5 bacteria cells. Every hour, the number of bacteria cells triples. Which equ
    11·2 answers
  • When a wheel turns through one complete rotation, the angle (in radians) that it has turned through is closest to?
    10·1 answer
  • 3. What amount of money is necessary to be invested at 5% simple interest to yield $320 in interest after 4 years?
    6·1 answer
  • 3(-4b+1) = 15<br> pls help asap
    15·1 answer
  • Just answer no worker needed to show
    8·1 answer
  • 50 point!! Plz help ASAP <br><br><br> The area of the figure below is _____in2
    9·2 answers
  • Geometry help, please.
    6·1 answer
  • runners in a marathon are randomly assigned to one of ten corrals to start, and each given a green, blue, or red shirt to wear.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!