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
irinina [24]
3 years ago
11

What is the minimum number of clients the travel agent should survey? Note that z=1.96 for a 95% confidence interval.

Mathematics
1 answer:
slega [8]3 years ago
4 0

Answer:

121

Step-by-step explanation:

Given data as per the question

Standard deviation = \sigma = 840

Margin of error = E = 150

Confidence level = c = 95%

For 95% confidence, z = 1.96

based on the above information, the minimum number of clients surveyed by the travel agent is

n = (\frac{z\times \sigma}{E})^2

=  (\frac{1.96\times 840}{150})^2

= 120.47

= 121

hence, the 121 number of clients to be surveyed

Therefore we applied the above formula to determine the minimum number of clients

You might be interested in
Please help me don't put nothing if you really don't kno it
USPshnik [31]

Answer:

Step-by-step explanation:

u didn't write anything

7 0
3 years ago
Solve: 3 ln x = ln 216
BaLLatris [955]

3\ln x=\ln 216\\ \ln x^3 =\ln 216\\ x^3=216\\ x=6

3 0
3 years ago
Read 2 more answers
Does 4 = 2+2 it seem like I'm really dumb but, trust me this is really hard
igomit [66]

Answer:

Yes it does

Sorry I need 20 characters so 2+2=4 there you go

5 0
3 years ago
Read 2 more answers
If pq=3 and pq+rs=5, then 3+rs=5 is an example of the _________.
Mrrafil [7]
<span>This is an example of the substitution property of equality, meaning that if pq = 3, you may substitute 3 for pq in another related equation. So if pq+rs=5 is true, then 3+rs=5 is true as well.</span>
8 0
3 years ago
Jerrilyn wrote the following argument to prove that
likoan [24]

Answer:

absolutely no idea if this is right but i put the first one

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How do you determine perimiter
    5·2 answers
  • During a normal day, there are 280 planes taking off the airport, but the airport is a lot busier during Christmas. During the C
    10·2 answers
  • Henry located 2 1/4 and 2.1 on a number line. He wrote the following related story:
    6·1 answer
  • What is 7/4 as a mixed number?<br> a. 13/4<br> b. 11/4<br> c. 17/4<br> d. 3/4
    14·2 answers
  • Can you please help me
    10·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    12·1 answer
  • Silas just bought a used car for $5000. It loses value at a rate of 30% per year. The value of the car in n years is modeled by
    15·1 answer
  • Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet?​
    9·2 answers
  • Pythagorean Theorem &amp; irrational Numbers Question
    10·1 answer
  • Both circles have the same center. The circumference of the inner circle is 25.12 millimeters.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!