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
Natasha_Volkova [10]
1 year ago
5

84. A poll done for Newsweek found that 13% of Americans have seen or sensed the presence of an angel. A contingent doubts that

the percent is really that high. It conducts its own survey. Out of 76 Americans surveyed, only two had seen or sensed the presence of an angel. As a result of the contingent’s survey, would you agree with the Newsweek poll? In complete sentences, also give three reasons why the two polls might give different results.
Mathematics
1 answer:
Bingel [31]1 year ago
3 0

Critical value z_{0.05}=-1.645

Decision Rule, Reject H if z< -1.645

We do not reject the null hypothesis.

<h3>What is the Decision?</h3>

Generally, the equation for the hypothesis  is  mathematically given as

H P=0.3

H2:P<0.13

Therefore

z=\frac{p'-p}{\sqrt{\frac{p(1-p)}{n}}}\\\\\\z=\frac{0.11-0.13 }{\sqrt{\frac{0.13(1-0.13)}{76}}}

z=-0.52

In conclusion, from the table

Critical value z_{0.05}=-1.645

Decision Rule, Reject H if z< -1.645

In conclusion, we do not reject the null hypothesis.

Read more about probability

brainly.com/question/795909

#SPJ1

You might be interested in
Part A: Larry earned $11 walking his neighbors' dogs on Saturday. He earned some extra money on Sunday doing the same thing. Wri
djyliett [7]
So for part a the answer with be 11/6
Why 6 because count the weeks that wil be 6 so Monday Tuesday Wednesday thursaday and Friday then comes Saturday
3 0
2 years ago
Read 2 more answers
What is the correct answer?
Brrunno [24]

Answer:

c

Step-by-step explanation:

6 0
2 years ago
Raoul saves $14.50 each month for 3 months. He puts his money in the bank and earns $0.33 interest . Hector puts \$3.60 e each w
Norma-Jean [14]

Answer:

$0.63

Step-by-step explanation:

Raoul saves $14.50 each month for 3 months. Total amount saved is 14.50 * 3 = $43.50

He earned an interest of $0.33.

The total amount of money he has is thus: 43.50 + 0.33 = $43.83

Hector puts $3.60 each week for 12 weeks. Total amount save by Hector is thus 3.60 * 12 = $43.2

Now we are asked to get how much money Raoul has. To get this, we simply subtract the amount of money Hector has from that of Raoul

That would be 43.83 - 43.2 = $0.63

4 0
3 years ago
Eight times the sum of 8 and some number is 16. What is the number?
sesenic [268]
8(8 + X) = 16

64 + X = 16
-64          -64

X = -48
5 0
3 years ago
One puppy weighs 12 ounces. Another puppy<br>weighs 5/8 pound. Which puppy weighs more? Explain.​
Colt1911 [192]
12 ounces = to .75 lbs
5/8lbs = 10 ounces

12 ounces
8 0
3 years ago
Other questions:
  • Please answer this question for brainliest!
    11·1 answer
  • A random sample of 50 people from a town with a population of 14,878 were asked to name their favorite flavor of ice cream. If 7
    13·1 answer
  • find the value of y for a given value of x if y varies direclty with x if y= -252 when x= 84 what is y when x=74
    5·1 answer
  • WHAT is 1+6+8+9+7-5+81
    15·1 answer
  • GET BRAINLIEST ANSWER FIRST
    9·2 answers
  • Please answer this question now
    6·1 answer
  • Please help me with my math problem
    9·1 answer
  • Will give brainliest answer
    11·1 answer
  • A bakery sells 9 vanilla cakes for every 5 chocolate cakes. This is represented in the diagram below. Use the drop-down menus to
    7·2 answers
  • Help me with the question in the image please help me out :)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!