% of the area under the curve of the standard normal distribution is outside the interval About z = [-1.89, 1.89] (or beyond 1.89 standard deviations of the mean).

Q: About % (rounded to two decimal places) of the area under the curve of the standard normal…

A: we have to find area under standard normal curve  outside the interval Z =[-0.22.0.22]   as we know…

Q: What is the area under the standard normal distribution curve, between z=0 and z=1.77?

A: GIVEN DATA,stanadard normal distribution for standard normal curve x~N(0,1)μ=0σ=1

Q: About what % of the area under the curve of the standard normal distribution is between…

A: Probability Excel Formula P(-2.274<z<2.274) 0.9770…

Q: Which of following z-scores (to the nearest two decimal places) has 75% of the area in the standard…

A: The area of z score for between -z to z

Q: About % of the area under the curve of the standard normal distribution is between z=−2.803z= and…

A: Explanation:Here taken the given between values and finded the z-score value Final answer is…

Q: Using the z-table, what is the area under the standard normal curve between ? = −2.00 and ? = 0.40?

A: The objective is to find the area under the standard normal curve between z = −2.00 and z = 0.40.

Q: About % of the area under the curve of the standard normal distribution is between z=−2.163z=-2.163…

A: 96.95%

Q: About % of the area under the curve of the standard normal distribution is between z=−2.031z=-2.031…

A:

Q: About ____% of the area under the curve of the standard normal distribution is between…

A: The random variable (z) follows standard normal variable with mean 0 and standard deviation 1. The…

Q: Find the area under the standard normal distribution curve between  =z0.43  and  =z3.23

A:

Q: Find the area under the standard normal distribution curve to the right of z= 1.87. Use a TI-83…

A: Use TI-83 plus calculator steps to find the area to the right of z = 1.87 as follows: Step 1: Press…

Q: Let x= red blood cell (RBC) count in millions per cubic millimeter of whole blood.  For healthy…

A:

Q: About ______% of the area under the curve of the standard normal distribution is between z =−1.863…

A: Given that  Z has follows standard normal distribution  Find P(-1.863 < Z < 1.863)

Q: About % of the area under the curve of the standard normal distribution is between z=−2.713z=-2.713…

A:

Q: About what % of the area under the curve of the standard normal deviation is between , Z= -0.467 and…

A: Required probability is P(-0.467<Z<0.467)

Q: About ? % of the area under the curve of the standard normal distribution is between…

A:

Q: About _____% of the area under the curve of the standard normal distribution is between z=−1.627 and…

A: Given  Z1=-1.627 Z2=1.627 Find the area between z=-1.627 and z=1.627

Q: Find the area under the standard normal distribution curve to the right of z = -1.39. Use a TI-83…

A: For a variable, X~N(μ,σ2) the z-score Z=X-μσ; Z~N(0,1)where μ=population meanσ=population standard…

Q: About % of the area under the curve of the standard normal distribution is between z = − 2.266 and z…

A: % of the area under the curve of the standard normal distribution is betweenz = − 2.266 and z =…

Q: % of the area under the curve of the standard normal distribution is outside the interval About z =…

A: Here is given that z standard normal distribution intervals (-1.11,1.11).

Q: Find the area under the standard normal distribution curve to the right of z=-1.18. Use a TI-83…

A: Standard normal distributionZ~N(0,1)Find area under standard normal distribution curve to the right…

Q: About % of the area under the curve of the standard normal distribution is outside the interval…

A: The standard normal variable z follows normal distribution with mean 0 and standard deviation 1.

Q: Determine the area under the standard normal curve that lies to the left of the z-score of −1.66.…

A: Required probability is p (7<-1.66)required area

Q: About % of the area under the curve of the standard normal distribution is between z=−0.878z=-0.878…

A: Solution-: We find % of the area under the curve of the standard normal distribution is between…

Q: what percent of the area under the curve of the standard normal distribution is between z= -1.33 and…

A: To find the percent of area under the curve of the standard normal distribution between z = -1.33…

Q: About the area under the curve of the standard normal distribution is between z = 1.34 and z = 1.34…

A: Given problem Given that   We have to find the area under the curve of the standard normal…

Q: Let z=a be a positive z-score in a standard normal distribution such that the area between z=-a and…

A: Normal distribution:A random variable X is said to follow a normal distribution if the probability…

Q: Find the value K such that the area under standard normal distribution between-0.93 and K is 0.7235.

A: To find K when P-0.93<Z<K=0.7235                                         where Z~N0,1

Q: Find the area under the standard normal distribution curve to the right of  =z1.79. Use The Standard…

A: From the given information,We have to Find the area under the standard normal distribution curve to…

Q: About what % of the area under the curve of the standard normal distribution is between…

A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: Find the area under the standard normal distribution curve decimal places. the right of z=2.49. Use…

A:

Q: Find the area under the standard normal distribution curve to the right of z=-0.39. Use a TI-83…

A: Standard normal distributionZ~N(0,1)Find area under standard normal distribution curve to the right…

Q: About ____ % of the area under the curve of the standard normal distribution is outside the interval…

A: It is given that z = [-2.78,2.78].

Q: What percent of the area under the curve of the standard normal distribution is outside the interval…

A: Given that, Z interval = [-1.4, 1.4]

Q: About ____% of the area under the curve of the standard normal distribution is outside the interval…

A: Solution-: Let, Z- be the standard normal random variable We want to find about .......... % of the…