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
Anuta_ua [19.1K]
2 years ago
7

A food safety guideline is that the mercury in fish should be below 1 part per million​ (ppm). Listed below are the amounts of m

ercury​ (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 95​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi?
Social Studies
1 answer:
ohaa [14]2 years ago
5 0

Answer: 0.375, 1.123 units ppm

Explanation:

n=7 sample size

The mean is 5.24/7=0.749

sd=0.404

CI percentage 95%,

T= 0.975,df=6 is 2.447

TxS/sqrt(n)=2.447*0.404/sqrt(7)=0.374

95%CI = (0.375, 1.123) units ppm

You might be interested in
Kate has a kind of picture in her head of her hometown, a mental representation of its layout and the location of key landmarks
qwelly [4]

This representation is called a: <u>Mental Map</u>.

<u>Explanation</u>:

Mental map is a kind of cognitive map which helps an individual to recall the information about their location and landmark in their daily life. It is a combination of objective knowledge and subjective perceptions.

In the above scenario, Kate has a mental map as she is familiar with her hometown. This mental map helps her to navigate around the nearby places like rivers, parks, buildings and freeways.

The mental map can help the individual to organize the information and easily locate the places they want to visit. Mental map helps in increasing creativity and thinking level of the person.

7 0
3 years ago
Identify what religion do Kurds practice.
weeeeeb [17]

Answer:98% of Kurds identify as Sunni Muslims and 2% Identify as Shias  and some arent even muslims.

4 0
2 years ago
Read 2 more answers
Why does gender schema encourages stereotyping
Natalija [7]
Gender schema encourages stereotyping due to the teachings of the customs/traditions of the cultures they’re brought up in. for example, some cultures like in the middle-east teach children that women should stay in the house, cook, clean & be modest, whereas other cultures such as switzerland, denmark, and sweden teach children that women have the same rights as men and can live the lifestyle she wishes to live. this encourages stereotyping as some cultures stereotype a persons gender and automatically give them “roles” due to their gender.
6 0
2 years ago
Which of the following ways did the railroadhelp homesteaders? select all that apply.
Ostrovityanka [42]

the answer is A

hope this helps stay safe and god bless you

5 0
2 years ago
What is the name of the movie talking about a soul of a dead man want to see his daughter and around him there is ehit bugs with
Fed [463]

Answer:

is it the movie Dragonfly - (2002) ?

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Physical activity within schools has _____ over the years.
    14·2 answers
  • When using a public computer or network you should always
    5·2 answers
  • Physical geography influences the way people dress. These men live in completely different climates and cultures. What do they h
    13·1 answer
  • Martha Anne has been living with her daughter Diana for the last ten years. Recently, there was some discussion about finding an
    10·1 answer
  • What is the LCM of 2 and 7<br> (least common multiple)
    9·2 answers
  • Why do you think it took a second war with britain to find america national identity
    14·1 answer
  • Chapter 25 The Great Depression
    13·1 answer
  • How government provides support to people in road accidents funds<br>​
    13·1 answer
  • What disease are most stigmatized?Which are least?Is this different in different cultures or social classes?
    7·1 answer
  • Which of the following scenarios directly involves the Federal Reserve leadership?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!