![hannahmayline](/avatars/38550.jpg)
hannahmayline
21.01.2021 •
Mathematics
Find the y intercept
5x + 6y = 12
Solved
Show answers
More tips
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics I don t understand this problem or where to even start. ...
- M Mathematics A car travels 160 miles in 4 hours. At this rate, how far will the car travel in 7 hours?( find unit rate, then multiply by 7)...
- M Mathematics At a deli counter, there are sandwiches with meat and vegetarian sandwiches. Kira is at the counter buying sandwiches for a picnic. In how many ways can she choose sandwiches...
- S Spanish Read diego’s story about his summer trip. then, indicate if each statement is true or false. hoy en el aeropuerto ocurrió (happened) algo muy interesante. primero, facturé el...
- E English Why do writers use figurative language? to make their readers laugh to confuse their readers to make the stories longer for their readers to capture the interest of their readers...
- C Chemistry What type of intermolecular force is CO3...
- B Biology Aprimary difference between cyanobacteria and purple and green phototrophic bacteria is a) energy source. b) cell wall type. c) electron donor for co2 reduction. d) cell type....
- C Chemistry 1. El peso aproximado de la piel es de . 2. El órgano más grande del cuerpo de todo animal es . 3. Las tres capas de la piel son . 4. El corpúsculo del tacto en la pies es...
Ответ:
The chicken dinner is relatively more overpriced because of its highest standard score value
Step-by-step explanation:
In this question, we have three dinners, we now need to know the which of the three dinners is relatively overpriced than the others given the data in the question.
We proceed as follows;
To calculate how relatively one of the dinner compares to another, we use the z-score of each of the dinners. The z-score is otherwise referred to as standard score and what it gives us is how far the value we have is from the mean( average)
Mathematically z score can be calculated as follows;
z = (x – μ) / σ
Where μ is the mean, σ is the standard deviation and x is the value given.
We calculate for each of the dinners and then draw a conclusion based on which has the lowest z score value to indicate the relative cheapness
The restaurants charge on the average $15.65 for a steak dinner, with a standard deviation of $0.65.
A particular restaurant in this city charges $16.25 for a steak dinner.
Now, we know that the relative price is measured by the ratio of the difference between the observation and the mean, to the standard deviation.
So, the relative price for steak dinner in the restaurant is
=(16.25-15.65)/0.65
=0.60/0.65
=0.9230.
The restaurants charge on the average $8.65 for a chicken dinner, with a standard deviation of $0.35.
The particular restaurant in this city charges $9.15 for a chicken dinner.
Now, we know that the relative price is measured by the ratio of the difference between the observation and the mean, to the standard deviation.
So, the relative price for chicken dinner in the restaurant is
=(9.15-8.65)/0.35
=0.50/0.35
=1.4285.
The restaurants charge on the average $22.95 for a lobster dinner, with a standard deviation of $1.30.
A particular restaurant in this city charges $23.95 for a lobster dinner.
Now, we know that the relative price is measured by the ratio of the difference between the observation and the mean, to the standard deviation.
So, the relative price for lobster dinner in the restaurant is
=(23.95-22.95)/1.30
=1/1.30
=0.7692.
So, here we see that the realtive price of chicken dinner is $1.4285, which is greater than the relative price for steak and lobster dinner.