Question

Studies have shown that the average price for fish fry among all restaurants in Wisconsin is...

Studies have shown that the average price for fish fry among all restaurants in Wisconsin is normally distributed with mean $10.20 and a standard deviation of 3.

(a) If we take a random sample of 50 Wisconsin restaurants, what is the probability that the average price of fish fry in this sample is less than $9.50? Show your work.

(b) If we take a random sample of 35 Wisconsin restaurants, what is the probability that the average price of fish fry in this sample is between $9.20 and $11.00? Show your work.

(c) What is the probability that Lake Side Bistro’s fish fry is less than $13.50? Show your work.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Studies have shown that the average price for fish fry among all restaurants in Wisconsin is...
Studies have shown that the average price for fish fry among all restaurants in Wisconsin is normally distributed with mean $10.20 and a standard deviation of 3. (a) If we take a random sample of 50 Wisconsin restaurants, what is the probability that the average price of fish fry in this sample is less than $9.50? Show your work. (b) If we take a random sample of 35 Wisconsin restaurants, what is the probability that the average price of fish...
Studies have shown that for all second grade students the average reading speed is 90 words...
Studies have shown that for all second grade students the average reading speed is 90 words per minute with a standard deviation of 10 words per minute. You take a sample of 34 second graders and compute their average reading speed. What is the probability that the average reading speed is between 95 and 100 words per minute? a) Define a random variable to be used in the problem. State the distribution of this variable, perform all necessary checks, and...
Show work in Excel workbook. Maggies Restaurants has noted that they have a mean average ticket...
Show work in Excel workbook. Maggies Restaurants has noted that they have a mean average ticket price for food and drinks of $67. suppose a random sample of 80 tickets is taken to determine the total cost of their meal and drinks. The population standard deviation of total meal cost is know to be $22. What is the probability the sample mean will be within $3 of the population mean cost per ticket? (to 4 decimals)
Bass - Samples: The bass in Clear Lake have weights that are normally distributed with a...
Bass - Samples: The bass in Clear Lake have weights that are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.5 pounds. Suppose you catch a stringer of 6 bass with a total weight of 15.8 pounds. Here we determine how unusual this is. (a) What is the mean fish weight of your catch of 6? Round your answer to 1 decimal place. pounds (b) If 6 bass are randomly selected from Clear Lake, find...
Bass - Samples: The bass in Clear Lake have weights that are normally distributed with a...
Bass - Samples: The bass in Clear Lake have weights that are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.6 pounds. Suppose you catch a stringer of 6 bass with a total weight of 16.1 pounds. Here we determine how unusual this is. (a) What is the mean fish weight of your catch of 6? Round your answer to 1 decimal place. pounds (b) If 6 bass are randomly selected from Clear Lake, find...
The bass in Clear Lake have weights that are normally distributed with a mean of 2.2...
The bass in Clear Lake have weights that are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.8 pounds. Suppose you catch a stringer of 6 bass with a total weight of 16.6 pounds. Here we determine how unusual this is. (a) What is the mean fish weight of your catch of 6? Round your answer to 1 decimal place. pounds (b) If 6 bass are randomly selected from Clear Lake, find the probability that...
Bass- Samples: The bass in Clear Lake have weights that are normally distributed with a mean...
Bass- Samples: The bass in Clear Lake have weights that are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.6 pounds. Suppose you catch a stringer of 6 bass with a total weight of 16.5 pounds. Here we determine how unusual this is. (a) What is the mean fish weight of your catch of 6? Round your answer to 1 decimal place. ____ pounds (b) If 6 bass are randomly selected from Clear Lake, find...
Please answer the questions below and show all work. 1. If 10% of all disk drives...
Please answer the questions below and show all work. 1. If 10% of all disk drives produced on an assembly line are defective, what is the probability that there will be exactly one defect in a random sample of 5 of these? What is the probability that there will be no defects in a random sample of 5? 2. The time to complete a construction project is normally distributed with a mean of 60 weeks and a standard deviation of...
(normal dist) wooden Horse toys last 3.5 (on average) years to break, and have a Std....
(normal dist) wooden Horse toys last 3.5 (on average) years to break, and have a Std. Dev. of 0.6 yrs. 1) if we take 5 horses what is P(SD <= 0.8) ? probability 5 horses will last less or equal than 3.08 yrs ? 2) probability that the sample average of the lifetimes 5 of the horses is less or equal than 3.08 yrs?
We are studying deer population along an interstate highway. On average, there are 120 deer living...
We are studying deer population along an interstate highway. On average, there are 120 deer living within a three mile section on the highway. Assume the deer population follows the Poisson properties. Define the random variable x to be the number of deer we find within a certain length of highway. For all of the probability questions, show your work in Excel as demonstrated in class. What are the possible values of x? We are looking in a three mile...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT