Approximate value of the sample proportion

Assignment Help Basic Statistics

Reference no: EM1392026

Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion.

Reference no: EM1392026

Questions Cloud

Machine breakdown and repair in a twelve machine factory : Machine breakdown and repair in a twelve machine factory having three repair mechanics would develop which type of queuing system line structure concerning machine breakdowns?

Biological macromolecule : Determine which biological macromolecule is not really a polymer and Which statement about biological polymers and their precursors below is TRUE?

What is roberta associated z score : Roberta scored in the 85th percentile on a standardized test of reading ability. What is Roberta's associated z score?

Prepare agar blocks stained with an acid indicator : When you prepare agar blocks stained with an acid indicator place various size/shape blocks into a beaker of vinegar and examine the effect of surface volume to area ratios on the diffusion of vinegar to the block.

Approximate value of the sample proportion : Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion.

Example for the exponential distribution : In the Arnold's Muffler example for the exponential distribution, the average rate of service was given as 3 per hour, and the times were ex-pressed in hours.

Explain statistical presentation-substitute ways data used : Research the layout of one of the written reports. Select one statistical presentation (from article or study report) and find out substitute ways data used in that article.

Probability of occurring of promotions : Promotion occurs on average every 10 days in a large corporation. What is the probability that the next promotion will occur within:

Forecasts are more accurate using the concept of mad : Forecast registration for the last six weeks (5-10) using a two-week and a four-week moving average. Which forecasts are more accurate using the concept of MAD?

User Account

All Pages