Determining population mean using standard deviation

Assignment Help Basic Statistics

Reference no: EM1313455

Q1) Manufacturer of chocolate candies utilizes machines to package candies as they move along a filling line. Though packages are labelled as 8 ounces, company wishes packages to consist 8.17 ounces so that virtually none of packages consist less than 8 ounces. Sample of 50 packages is chosen periodically, and packaging process is stopped if there is evidence that mean amount packaged is different from 8.17 ounces. Assume that in particular sample of 50 packages, mean amount dispensed is 8.159 ounces, with sample standard deviation of 0.051 ounce.

i) Is there evidence that population mean amount is different form 8.17 ounces? (Use a 0.05 level of significance.)

ii) Find out p-value and interpret its meaning.

Reference no: EM1313455

Questions Cloud

Etiology and genetics of the disease phenylketonuria : Explain the etiology and genetics of disease phenylketonuria (PKU) Phenylketonuria (PKU) refers to a disease found within humans in which the affected individual does not have enzyme phenylalanine hydroxylase.

Question related to basic accounting principle : Multiple choice questions on basic accounting principle and Which of the following account groups are all considered nominal accounts, What type of account is Prepaid Rent

Determine the current, voltage, reactive power, real power : Using the medium p model of the line, Find the current, voltage, reactive power, real power, & power factor at the sending end of the line.

Aggregate expenditure in united states : We have learnt that in a perfectly Competitive market, all cost savings from a technological advance are passed along to cnsumer in the form of lower prices

Determining population mean using standard deviation : Is there evidence that population mean amount is different form 8.17 ounces? (Use a 0.05 level of significance.) with sample standard deviation of 0.051 ounce.

How fast does it move after the bullet emerge : A hiker's trip consists of three segments. Path A is 7.00 km long heading 60.00 degrees north of east. Path B is 6.00 km long in the direction due east. Path C is 5.00 km long heading 315 degrees counter clockwise from east. Graphically add hiker's d..

Computation of amount to be saved for tuition : Computation of amount to be saved for tuition and so far with monthly payments from $250 to $800 in $50 increments

People in developing nations usually degrade : On the other hand, people in developing nations usually degrade also pollute their environments locally also Do not have the similar high level of technology to mitigate these effects.

Probability of inheritance of dimple by using punett square : In humans, a dimple in the chin is a single gene, autosomal dominant characteristic. A man with the dimpled chin, whose mother lacked dimpled chin.

User Account

All Pages