# Question: A variable is normally distributed with mean 0 and standard

A variable is normally distributed with mean 0 and standard deviation 4.

a. Determine and interpret the quartiles of the variable.

b. Obtain and interpret the second decile.

c. Find the value that 15% of all possible values of the variable exceed.

d. Find the two values that divide the area under the corresponding normal curve into a middle area of 0.80 and two outside areas of 0.10. Interpret your answer.

a. Determine and interpret the quartiles of the variable.

b. Obtain and interpret the second decile.

c. Find the value that 15% of all possible values of the variable exceed.

d. Find the two values that divide the area under the corresponding normal curve into a middle area of 0.80 and two outside areas of 0.10. Interpret your answer.

## Answer to relevant Questions

One of the larger species of tarantulas is the Grammostola mollicoma, whose common name is the Brazilian giant tawny red. A tarantula has two body parts. The anterior part of the body is covered above by a shell, or ...A study of sizes of metastatic carcinoid tumors in the heart was conducted by U. Pandya et al. and reported in the article “Metastatic Carcinoid Tumor to the Heart: Echocardiographic-Pathologic Study of 11 Patients” ...Roughly speaking, what are the normal scores corresponding to a sample of observations? Refer to Problem, and fill in the following blanks. Approximately a. 68.26% of students who took the verbal portion of the GRE scored between and______. b. 95.44% of students who took the verbal portion of the GRE scored ...Answer true or false to each statement. Give reasons for your answers. a. Two variables that have the same mean and standard deviation have the same distribution. b. Two normally distributed variables that have the same ...Post your question