An average computer mouse inspector can inspect 55 mice per

Assignment Help Basic Statistics
Reference no: EM13606114

An average computer mouse inspector can inspect 55 mice per hour with a population standard deviation of 14 mice per hour. The 44 computer mice inspectors at a particular factory can only inspect 50 mice per hour. Does the company have reason to believe that these inspections are slower than average at a=0.10?

Reference no: EM13606114

Questions Cloud

A recent report by the american medical association stated : a recent report by the american medical association stated the average annual salary of psychiatrists is 189121 with a
Financial statements with data for two or more successive : financial statements with data for two or more successive accounting periods placed in columns side by side sometimes
Zimmer company reported the following information for 2011 : zimmer company reported the following information for 2011 october november december budgeted sales 230000 220000
If the initial velocity is v00 and the initial displacement : a particle moves along a straight line path in such a way that its acceleration at any time is given by vt sint12. if
An average computer mouse inspector can inspect 55 mice per : an average computer mouse inspector can inspect 55 mice per hour with a population standard deviation of 14 mice per
To compute trend percents the analyst shouldselect a base : to compute trend percents the analyst shouldselect a base period assign each item in the base period statement a weight
Resonance is heard when the piston is at 228 cm from the : an air column in a glass tube is open at one end and closed at the other by a movable piston. the air in the tube is
The financial statements for a company included the : the financial statements for a company included the following information common stock 1750000 retained earnings 950000
Can you do it on the basis of the information already given : a box contains ten tickets four marked with a positive number and six with a negative number. all the numbers are

Reviews

Write a Review

Basic Statistics Questions & Answers

  From this box we draw one chip at random and record its

a box contains 10 chips. the chips are numbered 1 through 10. otherwise the chips are identical. from this box we draw

  A local school telephone company is conducting a study of

a suppose that a newspaper in wisconsin wants to take a statewide survey concerning state budgetary issues. the

  Eplain the statistical analysis hint define a

i just need someone to answer all the question with a paragraph each. just needs to be a page 1-2 pages max. i am a

  Now change the score of x8 to x18 and find the new mean and

for the following sample8 1 51 5a. find the mean and the standard deviation.b. now change the score of x8 to x18 and

  Companies electronically monitor their employees

According to a survey 41 % of major US companies electronically monitor their employees. Suppose that 5 such companies are selected independently and at random.

  Probability of randomly selected person

The probability of an randomly selected person quits a team is 0.125. Assume the team has n members. Determine the smallest n that the team needs to have if the probability of the team has at least 20 members left is 0.9.

  How to use the multiplication rule for independent evants

Sample without replacement when testing batches of products. When sampling without replacement, should you use the multiplication rule for independent or dependent events.

  Time series analysis of historical population

Estimate the population in 1600 and graph the population trend from 1600 through to 2000

  Rare event and statistical significance

The Spanish patients, two men and two women, were elderly and very ill. All four had undergone routine dialysis at the Hospital de la Princesa. Soon after, they began sweating and vomiting, some of them in excruciating pain. They died within a few..

  Archaeological point of view

Suppose a reading between 30 and 40 is called very interesting from an archaeological point of view. Let us say you take readings at n=12 sites chosen at random.

  Trend line for the four quarters

The trend line y = 0.70 + 0.005t was calculated from quarterly data for 1999 -2003, where t = 1 for the first quarter of 1999. The seasonal indexes computed from the trend line for the four quarters of the year 2004 were .85, 1.05, 1.15, and .80, ..

  Calculating mean-median-sum of squared deviation

For the following scores, find the (A) mean, (B) median, (C) sum of squared deviations, (D) variance, and (E) standard deviation:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd