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
IceJOKER [234]
3 years ago
14

Of the last 500 customers entering a supermarket, 50 have purchased a wireless phone. If the relative frequency approach for ass

igning probabilities is used, the probability that the next customer will purchase a wireless phone is?
Mathematics
1 answer:
Inessa05 [86]3 years ago
3 0

Answer:

The probability that the next customer will purchase a wireless phone is 0.1

Step-by-step explanation:

The relative frequency approach states<em> how often something happens divided by all outcomes</em>.

In the example some of the customers entering a supermarket purchased a wireless phone.  

Here all outcomes are 500 customer entering supermarket. And among these outcome purchasing wireless phone happened 50 times.

Then the probability that the next customer will purchase a wireless phone is

\frac{50}{500}.

If we divide both sides by 50, we get \frac{1}{10}=0.1

You might be interested in
Is the distance from Boston, Massachusetts, to Phoenix, Arizona,about 4,000 centimeters or 4,000 kilometers? Explain.
Verdich [7]

Answer:

it's most likely 4,000 kilometers because centimeters are a very small rate of measurement and the distance between the 2 landmarks are very far away

7 0
2 years ago
D=a/a+12*M. The adult weighs 75 kg. Calculate the adults weight in kilograms to pounds. Round final answer 2 decimal places
andrew-mc [135]

An adult with a weight of 75 kilograms have an <em>equivalent</em> weight of 165.60 pounds.

<h3>How to convert kilograms to pounds</h3>

Herein we have an application of <em>unit</em> conversions between <em>weight</em> units, from kilograms to pounds. Unit conversions follow this <em>direct proportional</em> formula:

y = k · x

Where:

x - Weight in kilograms

y - Weight in pounds

k - Conversion ratio

If we know that x = 75 kg and k = 2.208 lb/kg, then the weight of the adult in pounds is:

y = (2.208 lb/kg) · (75 kg)

y = 165.6 lb

An adult with a weight of 75 kilograms have an <em>equivalent</em> weight of 165.60 pounds.

To learn more on weight units: brainly.com/question/18762697

#SPJ1

5 0
1 year ago
Misha increased her test score from 60% to 80%.. What was the approximate percent increase of Misha's test score?. 25%. 33%. 66%
Anvisha [2.4K]

we know that

Using the original score as the basis

If Misha increased her test score from 60% to 80%

then

the increase variation is equal to

80%-60%=20%


to find the approximate percent increase of Misha's test score we apply a rule of three

if 60%--------------> represents 100%

20%----------------->x

x=20*100/60

x=33.33%

therefore


the answer is

the approximate percent increase of Misha's test score is 33%

8 0
3 years ago
Read 2 more answers
GodBrainMaster is shutting down for awhile for upgrades!<br><br> Whats 8 ÷ 4 (2 + 2) = → ?
ANEK [815]

Answer:

eight

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
4. The coordinates of rectangle PQRS are P(1,6),Q(1,2),R(9,2) and S(9,6). Show that the diagonals are equal in length.
kiruha [24]
These are the points graphed:

Are they equal? Yes.

5 0
2 years ago
Other questions:
  • If the area of the larger circle is 25 times the area of the smaller circle then the radius of the larger circle is how many tim
    10·1 answer
  • The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –2/3x 6. what is the point-slope for
    9·1 answer
  • 250,000 grams is ________ kilograms. A) 0.25 B) 25 C) 250 D) 2500
    15·1 answer
  • A, a +4,a+8,...<br>write the nth term of sequence in terms of the first term of the sequence​
    6·1 answer
  • Find the surface area of the figure below. Round to the nearest tenth if necessary.​
    14·1 answer
  • Solve and recieve brain list ​
    13·1 answer
  • what is the following product of assume Y is greater than or equal to 0 square root y to the third Times Square Root why 2/3​
    11·1 answer
  • The area of triangle is 48 cm sq,its base is 12 cm. find its altitude​
    15·1 answer
  • Which is the net force acting on a 1.7-kg object that is accelerating at 5.0 m/s??
    14·1 answer
  • 1. Which of the following statements is NOT a property of parallelograms?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!