B8okLihaylaemi B8okLihaylaemi
  • 04-06-2017
  • Mathematics
contestada

X is a normally distributed random variable with a mean of 8 and a standard deviation of 4. the probability that x is between 1.48 and 15.56 is:

Respuesta :

Kstrong18
Kstrong18 Kstrong18
  • 04-06-2017
The probability is .919
I used normCdf(1.48,15.56,8,4). Or normCdf(-1.63,1.89,0,1) if you standardize your numbers
Answer Link

Otras preguntas

determine the number of solutions of the equation
Which of the following is produced due to geothermal energy? geyser radioactive waste warming of bodies of water fission
Romona is asked to draw a tree using a scale of 1 inch 3 meters she drwas a 4 inch tree how tall is the tree
1. What kind of objections to Greek learning did Cicero argue against? 2. Which of his arguments has the most lasting appeal to those who were reshaping Roman c
Where does trumbell use personification? For what purpose does he use this technique?
You and nine friends have decided to take a few days to go camping. You plan a budget of $50 per day for activities. On one of the days you will rent canoes and
What is the answer to 2x - 6 = 8 - x
If each cake takes 2 1/2 cups of flour how many cups of flour are needed for 9 cakes?
All models have limitations
add 7 to k, then add j to the result