Question: please help me answer the attached. Also what is the value of X? And what is the significance level for the confidence interval? Well either

please help me answer the attached. Also what is the value of X? And what is the significance level for the confidence interval? Well either the formula level or technology can be used to determine the 95% confidence level rounding to one decimal?

Assume that population mean is to be estimated from the sample described. Use the sample results to approximate the margin of error and 95% confidence interval. V n =49, x =52.5 seconds, s = 5.2 seconds .. . The margin of error is seconds. (Round to one decimal place as needed.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Please Answer A attached and :What is the value of XWhat is the significance level for the confidence intervalwell either the formula level or technology can be used to determine the 95% confidence...

Drive (miles) 63 20 80 42 88 71 33 36 36 42 73 76 80 36 63 6 28 55 40 4 25 25 36 80 29 54 54 80 36 76 78 76 71 94 6 State OR MI PA FL MI MI SC MI OR IL FL NY PA TX PA SC NY OH IL MI GA CA TX NV TX FL...

please help Question 17 Problem 3. Part of an Excel output relating x (independent variable, which is the price of the product) and y (dependent variable, which is the sales of the product) is shown...

MATH 221 Statistics for Decision Making Week 6 iLab Name: Melissa Frawley Statistical Concepts: Data Simulation Confidence Intervals Normal Probabilities Short Answer Writing Assignment All answers...

Drive (miles) 20 28 54 76 36 88 6 25 40 42 55 71 76 78 4 20 25 29 33 36 36 36 63 73 73 76 80 33 54 63 76 80 80 94 6 State OR NY NV PA TX SC MI CA IL IL OH MI NY CA NY IL GA TX TX MI IL OR MI FL SC NY...

MATH 221 Statistics for Decision Making Week 6 iLab Name:_______________________ Statistical Concepts: Data Simulation Confidence Intervals Normal Probabilities Short Answer Writing Assignment All...

Consider a one-mean z-test. Denote zo as the observed value of the test statistic z. If the test is right-tailed then the P-value can be expressed as P (z > zo ) . Complete parts (a) and (b) below....

The Role of Social Media in affecting Students' Choice of a Higher Education Institute Ahmet Ertugan NEU Karen Howells NEU Abstract This research studied the role of social media on the factors that...

This is International Business and Trade subject. Please help me answer the following (briefly and concisely): 1. Differentiate Vertical and Horizontal Foreign Direct Exchange Decisions. 2. What do...

Table 2.16 contains a portion of the data in the file named Fortune. Data on stockholders equity, market value, and profits for a sample of 50 Fortune 500 companies are shown. a. Prepare a...

Consider the time X (in minutes) from now until your boyfriend/girlfriend calls on the telephone. Let Y be the length of the call. Let Z be the number of times that he/she calls in one evening.

Training detail: Curriculum $ 9 , 4 7 5 $ 9 , 7 2 5 Mark for follow up Question 7 1 of 1 0 0 . Elijah is a self - employed accountant. What expense may be deducted directly on his Schedule C ? Half...

Parker Company manufactures and sells a single product. A partially completed schedule of the companys total and per unit costs over a relevant range of 60,000 to 100,000 units produced and sold each...

Describe what is meant by the term general- purpose financial statements. Discuss what group(s) benefit(s) from general purpose financial statements.

Discuss the strengths and weaknesses of the following methods for establishing base pay in international contexts: home country-based pay, headquarters-based pay, and host country-based pay.

Using transaction data to prepare a statement of cash flowsDirect method Store Company engaged in the following transactions during the 2011 accounting period. The beginning cash balance was $28,600...

Granger Service Company, Inc., was organized by Ted Granger and five other investors. The following activities occurred during the year: a. Received $70,000 cash from the investors; each was issued...

* (2-3) A Glassboro township is concerned about adverse public reaction to a trash recycling project that is currently in progresses. Because of this, the commissioner of public works has authorized...

Pollution

The fear of making a fool of oneself

4. Develop circular models, with positive and negative feedback loops, for the following situations: (a) In a poor third-world country, the population increase has been very large in the last ten...