Sale of eggs that are contaminated with salmonella can cause food poisoning in consumers. A large egg producer takes an SRS of 200eggs from all the eggs shipped in one day. The laboratory reports that9of these eggs had salmonella contamination. Unknown to the producer, 0.1%(one-tenth of 1%) of all eggs shipped had salmonella. Identify the population, the parameter, the sample, and the statistic.

Short Answer

Expert verified

Sample=200

Perimeter=0.001

proportion of eggs in the sample=0.045

Step by step solution

01

Given information

Given in the question that, Sale of eggs that are contaminated with salmonella can cause food poisoning in consumers. A large egg producer takes an SRS of200eggs from all the eggs shipped in one day. The laboratory reports that9of these eggs had salmonella contamination. Unknown to the producer, 0.1% (one-tenth of1%) of all eggs shipped had salmonella.

02

Explanation

Rotten one Sale that is polluted with salmonella can generate food contamination in customers. A huge egg maker takes an SRS of 200eggs from all the eggs carted in one day. The research facility says that 9of these eggs had salmonella defilement. Unrecognized to the maker,0.1%(one-tenth of 1%) of all transported had salmonella.

The individuals that are studied are considered as the population. Here, the population is all the eggs per day. The sample is the subpart of the population that is studied to get knowledge about the population. Here, 200eggs are sampled.

The parameter is the measurement of the actual population. Here, the proportion of eggs that have been shipped is the parameter which is 0.001in this case.

The statistic is the measurement of the sample. Here, the ratio of eggs in the sample that has been shipped is the parameter which 9/200=0.045in this case

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

3. Describe the shape of the

The histogram above left shows the intervals (in minutes) between eruptions of the Old Faithful geyser for all 222recorded eruptions during a particular month. For this population, the median is 75minutes. We used Fathom software to take500SRSs of size 10from the population. The 500values of the sample median are displayed in the histogram above right. The mean of the 500sample median values is 73.5.

Sampling distribution. Explain what this means in terms of overestimating or underestimating the population median

Tall girls Refer to Exercise 10.

(a) Make a graph of the population distribution.

(b) Sketch a possible graph of the distribution of sample data for the SRS of size 20 taken by the AP Statistics class.

Are the events “in the labor force” and “college graduate” independent? Justify your answer .

Studious athletes A university is concerned about the academic standing of its intercollegiate athletes. A study committee chooses an SRS of 50 of the 316 athletes to interview in detail. Suppose that 40% of the athletes have been told by coaches to neglect their studies on at least one occasion. What is the probability that at least 15 in the sample are among this group?

Thousands of travelers pass through the airport in Guadalajara, Mexico, each day. Before leaving the airport, each passenger must pass through the Customs inspection area. Customs agents want to be sure that passengers do not bring illegal items into the country. But they do not have time to search every traveler’s luggage. Instead, they require each person to press a button. Either a red or a green bulb lights up. If the red light shows, the passenger will be searched by Customs agents. A green light means “go ahead.” Customs agents claim that the proportion of all travelers who will be stopped (red light) is0.30, because the light has probability 0.30of showing red on any push of the button. To test this claim, a concerned citizen watches a random sample of 100travelers push the button. Only 20get a red light.

(a) Assume that the Customs agents’ claim is true. Find the probability that the proportion of travelers who get a red light is as small as or smaller than the result in this sample. Show your work.

(b) Based on your results in (a), do you believe the Customs agents’ claim? Explain.

See all solutions

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free