Cost of Pizzas A pizza shop owner wishes to find the 95% confidence interval of the true mean cost of a large plain pizza. How large should the sample be if she wishes to be accurate to within $0.13? A previous study showed that the standard deviation of the price was $0.36. Round your final answer up to the next whole number. The owner needs at least a sample of pizzas.

Cost of Pizzas A pizza shop owner wishes to find the 95% confidence interval of the true mean cost of a large plain pizza. How large should the sample be if she wishes to be accurate to within $0.13? A previous study showed that the standard deviation of the price was $0.36. Round your final answer up to the next whole number. The owner needs at least a sample of pizzas.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Mr. Stone tooka trip to Europe. When he returned he turned his Euros back to dollars. How many…

Q: The manager of a university bookstore is trying to determine whether or not to advance purchase…

A: Uncertainties and PW of options are given as: Results of past predictions are given as:

Q: You sell a 50 put for 4. Stock ends at $47. Profit=............

Q: Wood & Wire recently played at the Historic Scoot Inn. The cost was $45. The band played from 8:30…

A: Number of songs band played =18 Total hours the band played =10-8:30=1.5 (Since 60 Mins = 1 hour so…

Q: Question Completion Status: A Moving to another question will save this response. Question 2…

Q: C a If a = 16 andc = 23, find b to the nearest hundredth.

A: Given triangle is : a=16c=23 To find the value of b

Q: 7 of her shots. 16 Phil made 48% of his shots in the basketball game last night while Alex made…

A: Phil makes 48% success rate and Alex makes 7/16 success shot

Q: Carla has three test scores 84,90and 86. There is one more test during the semester.She wants to…

Q: shots 3 free throws every day in practice. Suppose the random variable, X, is the number of times…

A: Given that Probability of his free throws = 60% = 0.60 Number of his free throws = 5

Q: Determine the rate

A: a.)Let the radius of the balloon = rRate at which the radius of the balloon is decreasing = drdt =…

Q: A cruise boat travels 12 miles downstream in 2 hours and returns to its starting point upstream in 6…

A: closest option to the answer is C

Q: student beginning her senior year has accumulated 90 credits and has a C-minus cumulative grade…

Q: Find X: 15 K 9

A: Consider

Q: Find the relationship between Fahrenheit and Celsius temperature. Then find the Celsius equivalent…

Q: Major Oil Co. allocates its maintenance budget to three of its branch offices on the basis of (i.e.,…

Q: dr

A: To find integration.

Q: Zugg, Ltd. Plans to mark up a folio $62 over cost. This will be a 27% markup based on cost. Find the…

A: Solution is here

Q: -2 (2) Danain Kange um

A: Consider the function whose domain and range are required to determine.

Q: The probability a student has blue eyes is p. Five students are selected at random. Write down, in…

A: It was stated that the probability that a student has blue eyes is p. Five students are selected at…

Q: The list price, that means the price without a discount, for a new iPad is $650. The local Apple…

A: 20% of iPad price $650 is=650100×20=$130

Q: Question 9 Which of the following shows a positive correlation? A B : ●●● : ...

A: The scatterplots are given to identify the positive correlation scatterplot.

Q: You want to host a giveaway on Facebook to promote your new side hustle. You are giving away a $50…

A: To determine the success of the giveaway in terms of expected value, we…

Q: An ATM machine works at the rate of 18 an hour . Ther service transaction rate is 12 customers…

Q: Ms. Preston bought animals to dissect using a coupon. The original price was $150. The coupon was…

Question

only correct answer please. i will rate accordingly. my last attempt

Cost of Pizzas A pizza shop owner wishes to find the 95% confidence interval of the true mean cost of a large plain pizza. How large
should the sample be if she wishes to be accurate to within $0.13? A previous study showed that the standard deviation of the price was
$0.36. Round your final answer up to the next whole number.
The owner needs at least a sample of
pizzas.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A group consists of 5 Democrats and 8 Republicans. 7 people are selected to attend a conference.a. In how many ways can 7 people be selected from this group of 13?b. In how many ways can 7 Republicans be selected from the 8 Republicans?c. Find the probability that the selected group will consist of all Republicans.
FILL IN THE BLANKS AND SHOW COMPLETE SOLUTION AND PLEASE TYPEWRITTEN. I WILL UPVOTE IF YOU FOLLOW MY INSTRUCTIONS
English Spanish O $210 Q $140 Your commission is $60 for every $200 sold. Commission on $700 = $260 Next e Back DELL 立
A student receives test scores of 62, 83, and 91. The student's final exam score is 88, and homework score is 76. Each test is worth 20% of the final grade, the final exam is 25% of the final grade, and the homework grade is 15% of the final grade. What is the student's final grade in the class? OA. 906 OB 766 OC. 806 O D. 856 Click to select your answer DELL RU DELL
Answer number 5 and 9 only. Find the value of x.
Please do not give solution in image format thanku
Widget Sales Jesaki Inc. is trying to enter the widget market. The research department established the following price-demand, cost, and revenue functions: p(x) = 60 1.20x Price- demand function Cost function C(x) = 210 + 12x R(x) = xp(x) = x(60 - 1.20x) where x is in thousands of widgets and C(x) and R(x) are in thousands of dollars. The price p(x) is the price in dollars of one widget when the demand is a thousand widgets. All three functions have domain 1 ≤ x ≤ 50. Revenue function
Samuel scored a 72, 92 and 80 on his first three exams. What is the minimum score he needs to get on his next exam to get an average of 85 ?
When was the patient received the next intravenous does of The drug in order to maintain a concentration above 1 mg/L and below 8 mg/L.
Jamie's grade point average is
The markup over dealer’s cost of a used car ranges from 12% to 18%. If the sticker price is $8800, over what range will the dealer’s cost vary?