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
bekas [8.4K]
3 years ago
10

A recent national survey indicated that 73 percent of respondents try to include locally grown foods in their diets. A 95 percen

t confidence interval for the proportion of all people in the country who try to include locally grown foods in their diets is given as (0.70,0.76). Assume all conditions for inference were met. Based on the confidence interval, which of the following claims is supported
A Less than half of all people in the country try to include locally grown foods

Less than 70 percent of all people in the wywy to include loc us than 75 percent of all people in the country by to nclude

Less than 10 percent of all people in the country wy to include

At least 2 percent of all people in the co confidence at the proportion of 9
Mathematics
2 answers:
skelet666 [1.2K]3 years ago
6 0

Answer:

Less than 80 percent of all people in the country try to include locally grown foods in their diets.

lilavasa [31]3 years ago
3 0

Answer:

Correct option is:

"Less than 75% of all people in the country try to include locally grown foods in their diets."

Step-by-step explanation:

A hypothesis for the proportion of people who include locally grown foods in their diets can be defined as:

<em>H₀</em>: The proportion of people who include locally grown foods in their diets is <em>p</em>.

<em>Hₐ</em>: The proportion of people who include locally grown foods in their diets is difference from <em>p</em>.

The decision rule can be based on the 95% confidence interval.

If the confidence interval consists the hypothetical value of the true proportion then the null hypothesis will be accepted or else the null hypothesis will be rejected.

The 95% confidence interval for the proportion of all people in the country who try to include locally grown foods in their diets is given as (0.70, 0.76).

This interval implies that there is 0.95 probability that the true proportion of people who include locally grown foods in their diets is between 70% and 76%.

Assuming that the claim made was supported by the 95% confidence interval.

The claim should be:

Less than 75% of all people in the country try to include locally grown foods in their diets.

Because the 95% confidence interval defines the range of the true proportion as 70% to 76%. Most of the values are below 75%.

Thus, the correct option is:

"Less than 75% of all people in the country try to include locally grown foods in their diets."

You might be interested in
Help this is due in a few minutes​
Genrish500 [490]

Answer:

Either b or e

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Suppose the number of children in a household has a binomial distribution with parameters n-8 and p-50%. Find the probability of
Goshia [24]

Answer:

Step-by-step explanation:

Given that the number of children in a household has a binomial distribution with parameters n-8 and p-50%

As per binomial definition we have

P(X=r) = nCr p^r q^{n-r}

=8Cr (0.5)^r (0.5)^{n-r} \\=8Cr(0.5)^8

a) P(x=3 or 7) = P(3)+P(7) = 0.2188+0.0313=0.2501

b) P(X≤5)=0.8555

c) P(X≥3)=0.8555

d) P(x<7) =0.9648

5 0
2 years ago
ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.
777dan777 [17]

Answer:

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Step-by-step explanation:

8 0
2 years ago
Rapunzel cut off \dfrac23
Slav-nsk [51]





It is asking what 7/8 of 2/3 is. The "of" means you need to multiply. 7/13 is the answer.

8 0
3 years ago
Choose the best definition for the following term: exponent. (1 point) Shorthand that tells how many times the base is used as a
babunello [35]
An exponent is the number or value being raised to a power.
8 0
2 years ago
Other questions:
  • What is the answer to this equation, or how do I solve it?
    15·1 answer
  • Kylie is training for an upcoming marathon and has committed to running more than 21 miles today. If she runs from her house, sh
    9·1 answer
  • What description represents the expression 5x -9?
    10·1 answer
  • explain how you would find how many 1 1/2 cups servings there are in the pot that cantains 22 1/2 cups of soup
    5·1 answer
  • Write a proportion that you can use to convert 60 inches to centimeters. any answrs?
    5·2 answers
  • Factor the algebraic expression 21a + 9
    6·2 answers
  • A - 2 + 3 = -2<br> Help me pls
    5·2 answers
  • What is the perimeter of a rectangle with length 8 and area=72 please show work
    6·1 answer
  • Review Questions
    7·1 answer
  • Please help 8 points each but beware if you use my points for no reason I'll report you
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!