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
bezimeni [28]
3 years ago
10

A newsletter publisher believes that 49% of their readers own a Rolls Royce. Is there sufficient evidence at the 0.05 level to r

efute the publisher's claim? State the null and alternative hypotheses for the above scenario.
Mathematics
1 answer:
KengaRu [80]3 years ago
3 0

Answer:

A newsletter publisher believes that 49% of their readers own a Rolls Royce. Is there sufficient evidence at the 0.05 level to refute the publisher's claim? State the null and alternative hypotheses for the above scenario.

Null hypothesis ⇒ H₀: p = 0.49

Alternative hypothesis ⇒ Hₐ: p ≠ 0.49

Step-by-step explanation:

Given that α = 0.05

From the given information, the null and alternative hypothesis is expressed below:

Null hypothesis ⇒ H₀: p = 0.49

Alternative hypothesis ⇒ Hₐ: p ≠ 0.49

You might be interested in
Math<br><br> 2(8x -4) = 32<br><br> show work
Umnica [9.8K]
<span>2(8x - 4) = 32   distribute through parenthesis
16x - 8 =32  add 8 on both sides to isolate x
16x = 40   divide by 16 on both sides to isolate x
x= 40/16   simplify, Divide 40 by 16 
x = 2.5  this is your final answer, I hope it helps!</span>
4 0
3 years ago
Read 2 more answers
Please help!!!! Chris is a fitness instructor.
dmitriy555 [2]

Answer:

i think its d

Step-by-step explanation:

3 0
3 years ago
What best describes the number 5 ?write prime or composite or both prime and composite
Salsk061 [2.6K]
It is prime because nothing equals it other than 5x1
8 0
3 years ago
The locus of points idea allows you to define a circle without giving a numerical value for the radius?
Lunna [17]

<span>The answer would be yes, the locus of points idea allows you to define a circle without giving a numerical value for the radius.

A locus of points</span> is the set of <span>points<span>, and only those </span>points</span>, that satisfies given conditions. The locus of points at a given distance from a given point is a circle whose center is the given point<span> and whose radius is the given distance.</span>

4 0
3 years ago
Read 2 more answers
Evaluate the expression 3^4 ÷ (14 − 5) × 2.
gavmur [86]

Answer:

18

Step-by-step explanation:

3^4=9*9=81

14-5=9

81/9=9

9*2=18

8 0
3 years ago
Read 2 more answers
Other questions:
  • The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is F(r) = GMr R
    6·1 answer
  • Analyze the pre-image ABCD. What are the vertices of the final image if T–1, –2 ◦ ry = x is applied to figure ABCD?
    6·2 answers
  • Find each quotient.
    10·1 answer
  • Convert 45 mg to kg.<br> Help?
    12·1 answer
  • 5. Which statement best describes qualitative data? (Points : 1). It cannot be represented by numbers.. . It cannot be a depende
    15·2 answers
  • There are 200 student in middle school and three fifths of them are girls how many are boys?
    9·2 answers
  • Write an equivalent<br> expression for<br> 88 + 16x + 8
    10·2 answers
  • What is the slope function y=8x+6
    9·1 answer
  • There are 420 students at Virginia Middle School. The ratio of girls to boys is 4 to 3. HELPPPPPPPP
    10·1 answer
  • Jayden's monthly bank statement showed the following deposits and withdrawals:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!