charleetrill7394 charleetrill7394
  • 23-11-2022
  • Mathematics
contestada

a survey of 40 adults found that the mean age of a person's primary vehicle is 5.2 years. assuming the standard deviation of the population is 0.8 year, find the 99% confidence interval of the population mean.

Respuesta :

Otras preguntas

what is the reciprocal of the number 2
what is 8.666666666666 in simplest form
What is the square root of 65
the Spanish American war helped the United States
Solve each system by the addition method. -4x+7y =9 2y=-5x-22 Put the answer in (x,y) form
How did industrialization affect Manchester’s natural environment?
SImplify Each Expression ~~~~~~~~~~~~~~~~~~ 6x+(5x-8) -(2-x)-3(6+8x)-12 11-(3x-6)+2(4x+5)-x (x+2)-(x-2)-12x ~~~~~~~~~~~~~~~~~~~ -Please show work-
The number of miles driven is proportional to the gallons of gasoline used. The graph shows this relationship. What is the unit rate for miles driven per gallon
what is a wave that bounces back from a barrier called?
From left to right the first three digits of a 4 digit number add up to 14. Which digit could be in the ones place of its divisible by 3? A. 3 B. 1 C. 0 D. 2