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
soldi70 [24.7K]
3 years ago
14

According to recent reports, Apple Inc. holds 27.6% of the Tablet Computer market. Suppose a consumer research company believes

that 27.6% is too high and undertakes a survey to see if their suspicion is supported by the sample data. A random sample was taken of tablet computer purchases and find that of 200 purchases, 52 are Apple tablet computers. The P-value is 0.3064 and the hypothesis is : H:P = 0.276 H:P < 0.276 You would conclude at a significance level of 5%.
There is statistically significant evidence that Apple Inc. holds less than 27.6% of the tablet computer market.
there is a 30.36% chance that Apple Inc. holds at least 27.6% of the Tablet computer market.
we don't have sufficient evidence to support the claim
We have sufficient evidence to suppot the claim, that Apple holds less than 27.6%
Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0

Answer:

We don't have sufficient evidence to support the claim

Step-by-step explanation:

Null hypothesis:

H_0: p = 0.276

Alternate hypothesis:

H_1: p < 0.276

The P-value is 0.3064

0.3064 probability of finding a sample proportion lower than the one found.

The p-value is higher than the significance level of 0.05, which means that there is no sufficient evidence to support the claim.

You might be interested in
You were given 40 m of fencing to make a
DiKsa [7]
B) determine the maximum area of the garden
3 0
1 year ago
Let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).
ruslelena [56]
f(g(x))=9(-x+3)-2 \\ f(g(x))= -9x+27-2 \\ f(g(x))= -9x+25
8 0
3 years ago
Read 2 more answers
Is a triangle with sides 7 feet, 12 feet, and 14 feet a right, acute or obtuse triangle?
tresset_1 [31]

Answer:

Acute

Step-by-step explanation:

This should be an acute triangle because if this was a right angle, then the three sides should be figured out by the Pythagorean Theorem.

An obtuse angle wouldn't be right either, you need an angle to be over 90.

7 0
2 years ago
Someone help pleaseeeeeeeeee
Oksanka [162]

Answer:

Farthest left 1 1/3

Step-by-step explanation:

5-4 = 1

Since the denominators are the same, subtract 2 and 1

5 0
2 years ago
What should you do first to simplify the expression (43 + 9) ÷ 76 + 5?
Vaselesa [24]
Do the parentheses first
5 0
3 years ago
Other questions:
  • The table shows the year groups of some students who use the canteen. Mr Ford wants to survey 50 of these students stratified by
    10·2 answers
  • Explain why it is necessary to rename 4 1/4 if you subtract 3/4 from it?
    8·2 answers
  • 4. What is the density of an object<br> with a mass of 20g and a volume of<br> 4ml?
    9·1 answer
  • The diameter of a circle had endpoints at (-2, 3) and (6, 3). What is the equation of the circle
    5·1 answer
  • two numbers have these properties, both numbers are greater than 8. Their highest common factor is 8. their lowest common muliti
    7·1 answer
  • Write the point slope form of an equation of the line that passes through (2,1) and (4,-3)
    10·2 answers
  • The number that, when added to the original number, has a ​
    9·1 answer
  • Giving Brainliest if correct!!
    12·2 answers
  • Can someone please help me with this because I don’t get it
    9·2 answers
  • Which expression is equivalent to 8^-3/ 2^-3?<br> a. 4^0<br> b. 4^-3<br> c. 1/4^-3<br> d. 4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!