kkjones2318 kkjones2318

13-07-2022
Mathematics

contestada

A population has a standard deviation of 7.89. what is the approximate standard error of the mean for a sample size of 300?

Respuesta :

djp6182583 djp6182583

13-07-2022

Answer:

Below.

Step-by-step explanation:

Standard error =

standard deviation / √n

= 7.89 / √300

= 0.456 approx.

Answer Link

Otras preguntas

T or F The value(s) of x when sin(x) = -1 are x = -90° and 270°?

6. The skeletal structure shown would be classified as part of which of the following? A. Axial skeleton B. Respiratory Skeleton C. Appendicular Skeleton D. Pro

Approximately 30 million mobile devices were sold in 1998 in the United States. The number sold increased to 180 million devices in 2007. Calculate the percent

Chimeras are interesting organisms that have two different sets of dna. Chimeras occur when when two different zygotes fuse to form one organism. Some chimeras

The functions f and g are defined as follows. f (x) = 3x^2 - 3x g (x) = 3x -1 Find f(-4) and g(-6) Simplify your answers as much as possible.

A three-year-old is rescued after being submerged in a residential pool for several minutes. On arrival at the Emergency Department he is responsive to painful

Exponential functions have the form f(x)=b^x. What type of an exponential function would you have (increasing or decreasing) if the value of b is greater than o

Find the measure of the third angle of a triangle given that the first two angles are 44º and 72º.Show your work.

a baseball is hit 3 feet above ground level at 100 feet per second and at an angle of 45 with respect to the ground. (g=32 feet/sec^2) find the maximum height

The list below describes working conditions in factories in the 1800s. - Sixteen-hour work days • Six days of work each week - Child labor - Low wages What conc