shurbee15
shurbee15 shurbee15
  • 23-09-2022
  • Mathematics
contestada

the mean of normally distributed test scores is 79 and the standard deviation is 5. If there are 281 test scores in the data sample, how many of them were in the 64 to 79 range?

Respuesta :

Otras preguntas

what is the width of a rectangle with a length of 14 cm and an area of 161 cm squared
which has brighter colors, a male wild turkey or a female wild turkey?
Solve and find the integer of 4x^2-19x-5
Why do red blood cells appear smaller after being exposed to a hypertonic starch solution?
Yolanda has $38 in a bank account. she wants to make two equal deposit so that her account will have a balance of $100. how much money does Yolanda need to depo
how were most members of the national convention who were elected in 1792 alike in their political views
if you had to subtract 426 from 913, how many times would you need to regroup how can you tell
Tiffany is filling her daughter's pool with water for a hose.she can fill the pool at a rate of 1/10 gallons/second.create at least three equivalent ratios that
American flag stands for tolerance summary
how did europeans change the nature of african slavery