Find the value of z that has 72% of the standard normal distribution's area to its left. Report your answer to the nearest hundredth.

Q: z-score that has 73.6​% of the​ distribution's area to its right.

A: To find the z value, use the standard normal table to find the z-score which cuts off an area of…

Q: Find the​ z-score that has 75.8​% of the​ distribution's area to its right.

A: We need to find z such that P(Z > z)= 0.758

Q: 1. z = 0.44 Z = -0.84 Z = 1.28 2.

A:

Q: Find the proportion of Normally distributed observations with a zz-score below -1.53.

A: It is given that the z-score below -1.53.

Q: Find the proportion of Normally distributed observations with a zz-score above 0.84. Give your…

A: Let Z be the random variable from normal distribution with z-score above 0.84 then we will find the…

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of​ adults, and those…

A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…

Q: Find the area of the shaded region. The graphs depict IQ scores of adults and those scores are…

A: Given that Mean  μ=100Standard deviation σ=15  Let x be the IQ scores of adults   .

Q: Find the​ z-scores for which 50​% of the​ distribution's area lies between −z and z.

A:

Q: Find the proportion of Normally distributed observations with a z-score below 2.56. Give your answer…

A: Given Z=2.56

Q: The relative frequency histogram represents the length of phone calls on​ George's cell phone during…

A: A histogram is a visual representation of continuous data.

Q: Find the proportion of Normally distributed observations with a zz-score below 3.48. Give your…

A: Let Z be the random variable from standard normal distribution with mean (μ) = 0 standard deviation…

Q: Find the z score that has 11.9% of the distribution area to its left

A: P(Z<z)=11.9% P(Z<z)=0.119 z=?

Q: Find the​ z-score that has 72.9​% of the​ distribution's area to its right.

A: Here we have to find the​ z-score that has 72.9​% of the​ distribution's area to its right.

Q: The following table list five pairs of m and f values m 3 8 12 21 25 f 14 9 5 17 3 Compute the…

A:

Q: A vertical line drawn through a normal distribution at z = +1.10 separates the distribution into two…

A: The value of Z ~N(0,1) , and is usually represented as, Z=X-μσ Now, using this form, a Z-table is…

Q: Sketch a standard normal curve and shade the area that lies to the left of a. 2.19, b. -1.63, c. 0,…

A: a)Givenleft of 2.19

Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

A:

Q: Find the proportion of Normally distributed observations with a zz-score below 0.82. Give your…

A:

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: From the given data, mean (μ) =100 and standard deviation (σ) =15And x=96 from the given graph

Q: Find the proportion of Normally distributed observations with a zz-score above -2.84. Give your…

A: Given the proportion of Normally distributed observations with a z-score above -2.84

Q: Find the​ z-score that has 1.7​% of the​ distribution area to its left.

A: Given information: The area to the left side of the z-score is 1.7%. The z-score is a standard…

Q: nd the area of the shaded region. The graph depicts the standard normal deviation with mean 0 and…

A: Given, Mean=0 Standard deviation =1

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of​ adults, and those…

A: Given X is normal Distributed with mean µ = 100.0 and standard deviation σ = 15.0 now will using…

Q: find the z score that corresponds to P35, P65, P20, P55, P67, and P25. Draw the normal curve and…

A: The question is about Std. normal distribution Introduction : 1 ) z is a std. normal r.v which…

Q: 9. z = 0.44

A:

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: IQ scores are normally distributed, Mean = 100 Standard deviation = 15

Q: 1. from z=0 to z = 2.07 2. from z= 1.03 to z = 2.18 3. from z=-2.33 to z = 3.03

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: Find the z score that has 78.5% of the distribution area to its right

A: Given, Area to the right of value = 78.5% = 0.785

Q: Find the proportion of Normally distributed observations with a z-score above -1.93. Give your…

A:

Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

A:

Q: 12. z= -1.07 2 = 0.67

A: We have to find P( -1.07 < z < 0.67 ) Z is the standard normal variable with mean 0 and…

Q: Find the proportion of Normally distributed observations with a zz-score above -1.94. Give your…

A: Given: Z-score = -1.94 To find: P(Z > -1.94) = ?