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eduard
3 years ago
8

Confidence in banks: A poll conducted in 2012 asked a random sample of 1268 adults in the United States how much confidence they

had in banks and other financial institutions. A total of 144 adults said that they had a great deal of confidence. An economist claims that less than 11% of U.S. adults have a great deal of confidence in banks. Can you conclude that the economist's claim is true? Use both =α0.05 and =α0.10 levels of significance and the P-value method with the TI-84 Plus calculator.
Mathematics
1 answer:
Katena32 [7]3 years ago
3 0

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

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Find the volume of the cylinder below (using 3.14 for p).
Gnoma [55]
<h3>Answer:  803.1  m^3</h3>

==========================================================

Work Shown:

d = 8.4 is the diameter

r = d/2 = 8.4/2 = 4.2 is the radius

h = 14.5 is the height

V = pi*r^2*h = volume of cylinder

V = pi*(4.2)^2*14.5

V = pi*255.78

V = 255.78pi = exact volume in terms of pi

V = 255.78*3.14

V = 803.1492

V = 803.1  ... round to one decimal place

The units for the volume are in cubic meters which we can abbreviate as "m^3"

7 0
3 years ago
Which is not an equation of the line going through (3, -6) and (1,2)
True [87]
Answer is A.
You can find the answer by plugging in X and Y to the equations




7 0
3 years ago
Read 2 more answers
Complete the factorization of 3x2 – 5x + 2.
Schach [20]
3x² - 5x + 2 
= 3x² - 3x - 2x + 2
= 3x(x-1) - 2(x-1)
= (x-1)(3x-2)
4 0
3 years ago
Read 2 more answers
Which term of the AP . 27, 24, 21, .... is zero?
dmitriy555 [2]

Answer: 27,24,21....

d=24-27=-3 a=27

let nth term=0

a+(n-1)d=0

27+(n-1)-3=0

(n-1)-3=-27

n-1=9

n=10

Step-by-step explanation:

3 0
2 years ago
Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is seven years old. How old is Michelle?
Leto [7]
7*2=14
14*3=42

Michelle is 42 years of age...
6 0
2 years ago
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