Probability that average diameter of sand dollars is more

Reference no: EM13136513

The average diameter of sand dollars on a certain island is 4.50 centimeters with a standard deviation of 1.00 centimeters. If 9 sand dollars are chosen at random for a collection, find the probability that the average diameter of those sand dollars is more than 4.13 centimeters. Assume that the variable is normally distributed.

Reference no: EM13136513

Questions Cloud

What mass of f2 is needed : P4(s) + F2(g) PF3(g) What mass of F2 is needed to produce 151 g of PF3 if the reaction has a 79.3% yield?

Lifo method and net income : Based upon the above information, a change to the LIFO method in 2008 would result in net income for 2008 of

What is the character of jake and kara gains : Kara (owning 37.5% of Price) receives 14,000 shares (value $140,000) and $10,000. Jake and Kara each recognize gains to the extent of the cash they received. What is the character of Jake's and Kara's gains?

Outsourcing federal government services : Would you out source key government service? Explain why or why not and give specific example to support your position.

Probability that average diameter of sand dollars is more : Find the probability that the average diameter of those sand dollars is more than 4.13 centimeters. Assume that the variable is normally distributed.

Public administration discretion : Do you think that public administrators should be restricted to only laid down rules in discharge of their duties as espoused by Max Weber or should they have some amount of discretion.

How much can you spend on security analysis : If you want to make sure your active strategy adds value, how much can you spend on security analysis?

What is the amount of the accrued liability for compensated : Vargas has chosen to accrue the liability for compensated absences at the current rates of pay in effect when the compensated time is earned. What is the amount of the accrued liability for compensated absences that should be reported at December 31..

Fewer than three customers will get free newspaper : If a sampleof50 customers is selected on a given day, what is the probability, given your selected delivery time that fewer than 3 customers will receive a free newspaper?

User Account

All Pages