GKZarm0iraoro GKZarm0iraoro
  • 02-02-2017
  • Mathematics
contestada

In a sample with m = 40 and s = 8, what is the z-score corresponding to x = 38?

Respuesta :

jimthompson5910 jimthompson5910
  • 02-02-2017
z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25

The z score is -0.25
Answer Link
chinalove
chinalove chinalove
  • 02-02-2017
the z score is -0.25


hope this helps
Answer Link

Otras preguntas

Find 24.7% of 169. Round to the nearest tenth.
How did the pillars of faith look like after Muhammad's death?
The powers of both houses of the California Legislature are nearly identical except for the Senate ___. A. Term lengths B. Number of members C. Voting procedure
name the two organisations that help preserve our material heritage​?
Question A business had always made a provision for doubtful debts at the rate of 4% of debtors. On 1 January 20X8 the provision for this, brought forward from
Beth is making fruit salad. She adds 3 grapes for every 2 strawberries. If she uses 20 strawberries, how many grapes will she use?
What is the leading cause of death among adult patients with sickle cell disease?
Isolate x in 3x − 9y = 15.
two teachers want to give books to students. first teacher's books aren't enough for students, she needs 24 more books to be enough, and also the number of seco
Pls help me it’s about math ?