Determine minimum sample size
Employ the given information to find out the minimum sample size needed to determine an unknown population mean, µ.
Margin of error: $120, confidence level: 95%, s = $593
Answer
66
83
94
133
Expected delivery within 24 Hours
A researcher claims that average age of people who purchase theatre tickets is 50. A sample of 30 is selected and their ages are recorded as shown below. The standard deviation is 8. At a = 0.01 is there enough evidence to reject researcher's clai
Write down a correct null and alternative hypothesis for testing the claim that the mean life of a battery for a cell phone is at least 115 hour
Population of fish in lake after time t, in months, is provided by function P(t) = 4375 / 1+6.27e-0.35t. Determine population after 15 month(s). Find carrying capacity for trout population of this lake.
Suppose that the population of heights of female college students is approximately normally distributed with the mean m of 67.16 inches and standard deviation s of 4.82 inches.
The sport utility vehicle which costs $22,800 new has the book value of $11,500 after 2 years. Determine book values of vehicle after 1 year and after 3 years utilizing each model.
Assume that the wound initially had area of 100 square millimeters. How long before wound is 10% of its original size?
Assume that a sample is employed to estimate a population mean, µ. Use the given confidence level and sample data to find the margin of error.
Given the following estimates of various components of genetic variation:
1956465
Questions Asked
3,689
Active Tutors
1413564
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A spider takes advantage of the shape of tree limbs to build a web. The tree is neither negatively nor positively impacted.
A certain animal lives in the shallow ocean water, just off the coast. It spends its whole time drifting along in the current, where it can use
The transgenic camelina plants offer several advantages: camelina has a relatively short life cycle and good resilience to abiotic stress,
Question: The plasma membrane evagination and subsequent bulk movement of of substances out of the cell is called?
The knowledge gained from studying transgenic Strongyloides species can be pivotal in finding novel targets for anti-parasitic treatments.
There are many advantages to having a transgenic Strongyloides species. This is a great model organism because it is very easy to culture
Describe the five common steps of a signal-transduction cascade and explain how each contributes to the specificity and amplification of cellular responses