User Account

All Pages

Suppose that the average weekly earnings for employees in

Assignment Help Basic Statistics
Reference no: EM13640910

Suppose that the average weekly earnings for employees in general automotive repair shops is $450, and that the standard deviation for the weekly earnings for such employees is $50. A sample of 100 such employees is selected at random. Find the probability that the mean of the sample is between $445 and $455. Place your answer, rounded to 4 decimal places, in the blank. For example, 0.2345 would be a legitimate entry.

Reference no: EM13640910

Questions Cloud

How much higher or lower is the launch point relative to : a projectile is fired with an initial speed of 34.0 ms at an angle of 35.0circ above the horizontal. the object hits
Point b is 10 m above point a and the pressure at b must be : water at 40 degrees celsius flows from a to b through a 300-mm cast iron pipe xi0.000061 m 250 m long. point b is 10 m
A student titrates 50ml apple juice and reports the : a student titrates 50ml apple juice and reports the following inthe titration to the phenolphthalein end point with
We can understand how pressure in water depends on depth by : we can understand how pressure in water depends on depth by considering a stack of bricks. for a stack of bricks the
Suppose that the average weekly earnings for employees in : suppose that the average weekly earnings for employees in general automotive repair shops is 450 and that the standard
Two gases are contained in gas bulbs connected by a valve : two gases are contained in gas bulbs connected by a valve. gas a ispresent in a 45 l bulb at a pressure of 388 torr.
A rifle is aimed horizontally at a target 470 m away the : a rifle is aimed horizontally at a target 47.0 m away. the bullet hits the target 2.20 cm below the aim point..how long
On the basis of an air-standard analysis compare the values : air is considered as an ideal gas. dont use gas table for gas properties just assume that both cv and cp are constants.
What percentage of the power of the battery is dissipated : a 28.0 bulb is connected across the terminals of a 12.0- battery having 4.50 of internal resistance.what percentage of

Reviews

Write a Review

Basic Statistics Questions & Answers

  What statistical test should be used to analyze these

researchers at a food company are interested in how a new spaghetti sauce made from green tomatoes and green in color

  Conclusion draw from sample using standard deviation

Suppose that your sample mean is 1175 and that your sample standard deviation is 100. Using α=0.05, what is the appropriate conclusion you should draw from your sample?

  A shipment of assorted nuts is labeled as 45 walnuts 20

a shipment of assorted nuts is labeled as 45 walnuts 20 hazelnuts 20 almonds and 15 pistachios by count. a random scoop

  Explain probability and kind of sample

Choose at random 4 of those under 21 to interview about attitudes toward alcohol. You have given every student the same chance to be interviewed. What is that chance?

  The date from survey sampling of fairfield connecticut

how easy is it to get into contact with a person in sacramento california? if you dont know the telephone number it

  Suppose that x and y have a joint probability density

suppose that x and y have a joint probability density function pdffx y kx 2y for 0 lt x lt 1 and 0 lt y lt 10

  Calculate the summary statistics relevant to this problem

questionthe effect of exercise on the amount of lactic acid in the blood of sportsmen was examined in a study. eight

  Find lower limit-two-sided confidence interval estimate

The sample mean life is 5.5 years with a standard deviation of 0.6 years. If you were constructing a 99% two-sided confidence interval estimate, the lower limit would be?

  Obtain the probability that the sampling error made in

in the article a multifactorial intervention program reduces the duration of delirium length of hospitalization and

  What is variable that affects others but is not being

what is variable that affects others but is not being

  Uing a 95 confidence interval estimate the true

an auditor wants to estimate what proportion of a banks commercial loan files are complete. the auditor randomly

  Introduction of probability

The director of quality for Harley Davidson is conducting his weekly spot check of the transmission gear box of the newly introduced Wind Phantom series motorcycle.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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