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
siniylev [52]
3 years ago
3

Alessandra designed an experiment where subjects tasted water from four different cups and attempted to identify which cup conta

ined bottled water. Each subject was given three cups that contained regular tap water and one cup that contained bottled water (the order was randomized). She wanted to test if the subjects could do better than simply guessing when identifying the bottled water.Her hypotheses were H0: p=0.25H vs.H a :p>0.25H,(where ppp is the true likelihood of these subjects identifying the bottled water).The experiment showed that 20 of the 60 subjects correctly identified the bottle water. Alessandra calculated that the statistic p=20, divided by, 60, 0.3 had an associated P-value of approximately 0.0680.What conclusion should be made using a significance level of α=0.05?A) Fail to reject H0B) Reject H0, and accept HaC) Accept H0​
Mathematics
1 answer:
garik1379 [7]3 years ago
7 0

Answer:

3434

Step-by-step explanation:

You might be interested in
Compare and contrast combinations and permutations, give a few examples of how combinations and permutations are used outside of
denis23 [38]
<h2>Permutation </h2>

refers to the different ways of arranging a set of objects in a sequential order.

<h2>Combination </h2>

refers to several ways of choosing items from a large set of objects, such that their order does not matters.

8 0
3 years ago
Question 2 of 10
kobusy [5.1K]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
The prices of five used cars are given below. Which price is an outlier to the data set? $16,250, $15,495, $12,022, $985, $12,24
Mariulka [41]

Answer:

The outlier is $985

Step-by-step explanation:

All the other numbers are very high/expensive. This number is low.

6 0
3 years ago
Read 2 more answers
Mrs.parker sold 3/4 pounds of gumballs, 2 1/3 pounds of laffy Taffy and 1 5/6 pounds of candy canes how much candy did Mrs. Park
DENIUS [597]

Answer:

4.9 pounds

Step-by-step explanation:

8 0
4 years ago
Find the volume , including units of a square pyramid with base length 5 cm and height 6cm
VARVARA [1.3K]

Answer:

50 cm^2

Step-by-step explanation:

The volume of a square pyramid can be found using:

v= 1/3 bh

Where b is the area of the base, and h is the height

First, we have to find the area of the base

a=l*w

In a square, all sides are equal, so we know the length and the width are both 5

a=5*5

a=25

Now, we can substitute 25 in for b, and 6 in for h

v=1/3bh

v=1/3(25*6)

v=1/3(150)

v=50

Volume uses units cubed, and in this case our units are centimeters

The volume is 50 cm^3

8 0
3 years ago
Other questions:
  • Find the equation that is equivalent to the quadratic equation shown. Explain why
    15·1 answer
  • Frank bought 349 acres of land for a housing development. If 16 acres of his purchase is reserved for a community center, how ma
    9·1 answer
  • Which of the following is equivalent to 5
    8·2 answers
  • After reading a book for English class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the class
    12·2 answers
  • Find the 12th term of following geometric sequence 5, 20,80, 320,
    6·1 answer
  • Can someone plz help me with this!!!
    11·2 answers
  • Evaluate 24 + |-27-y| (-7)-x
    10·1 answer
  • For which product or quotient is this expression the simplest form? (image attached)! please help :((
    13·1 answer
  • you notice a hot air balloon descending. The elevation h (in feet) of the balloon is modeled by the function h(x)=-12x+300, wher
    11·1 answer
  • A tower made of wooden blocks measures​114 feet high. Then a block is added that increases the height of the tower by 8 inches.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!