ChibiNyan ChibiNyan

29-05-2022
Social Studies

contestada

Samples of size 25 are selected from a population with a mean of 40 and a standard deviation of 7.5. What is the standard error of the sampling distribution of sample means?

A. 0.3
B. 1.5
C. 7.5
D. 8

Respuesta :

Pooja34257 Pooja34257

29-05-2022

Answer:

Standard deviation

Explanation:

Given n=25

mean= 40

standard deviation= 7.5

Standard error = 7.5/√25=1.5

Answer Link

Otras preguntas

prices and wages should be determined by the marketplace.the author of this statement would most probably support

can ingrown haira be hereditary

To derive energy from food, you must eat foods that contain? a. Carbohydrates, proteins, and fats. b. Water. c. Fiber. d. Vitamins and minerals.

Sienna can walk 3 miles in 45 minutes. If she keep the same pace how many miles can she walk in 2 hours

What is the unit of air pressure most commonly used in weather forecasting? A. isobar B. millibar C. atmosphere D. millimeter of mercury

Which group of people was President Jackson addressing? (1) African Americans (2) Asian Americans (3) Mexican Americans (4) Native American Indians

Where did most of the fighting occur after the Battle of Saratoga? a. in the North b. in the South c. in the East d. in the West

Where is the hydaspes river location

Under which conditions of temperature and pressure does a real gas behave most like an ideal gas? (1) 37 K and 1 atm (3) 347 K and 1 atm (2) 37 K and 8 atm (4)

The Inca civilization built their massive army by requiring ____________.

ACCESS MORE