find the Z score such that the area to the right of the Z- score is 0.0054.

Q: 2.What is the area under the normal curve below the z-score of 1? GeoGebra Graphing Calculator…

A: The area under the normal curve below the z-score of 1 P(Z≤1) = 0.84

Q: Find the area under the standard normal curve to the right of z = -1.25. ..... O A 0.8944 O B.…

A: To find the area under the standard normal curve to the right of Z = -1.25

Q: Find the z value so that 7.49% of the area under the distribution curve lies to the right of it.

A: Seeing in the table for the 100%-7.49% =92.51% =0.9251 or closet value Required z-score would be

Q: Find the​ z-score satisfying the given condition. 9​% of the total area is to the left of z.

A: It is given that the area to the left of z is 0.09, that is,

Q: Find the area on the normal curve between z = -.88 and z = 2.59.

A: Solution: It is required to find the area on the normal curve between z=-0.88 and z=2.59.…

Q: Find the area and normal curve. To the right of z = 1.35

A:

Q: What is the area above a z-score of –0.48?

A: What is the area above a z-score of –0.48?

Q: find z such that 6% of the area under the startard normal curve lies to the right z

A: Given problem Given that   We have to find z such that 6% of the area under the standard normal…

Q: The area to the right of the z value is

A:

Q: Find the​ z-scores for which 82​% of the​ distribution's area lies between −z and z.

A: Solution: a. Let

Q: Find the area under the normal curve to the left of z=1.54

A:

Q: For a z-score of 2.80, what is the area beyond the z-score in the tail?

A: The given z-score is 2.80.

Q: Find the z-score that best satisfies the condition. 14% of the total area is to the right of z.…

A: Solution..

Q: For data that is normally distributed, what is the area between the z-values -1.68 and 2.13?…

A: Given: Data that is normally distributed   Find out what is the area between the z-values -1.68 and…

Q: a. Determine the z-score such that the area to its right is 16%. = 2

A: The standard normal distribution is derived from the continuous probability distribution, i,e from a…

Q: Find the​ z-scores for which 88​% of the​ distribution's area lies between −z and z.

A: The z-scores for 88% of the​ distribution's area lies between, 1-α=0.88α=0.12α2=0.061-α2=0.94 The…

Q: Match the given Z-score with its corresponding area.

A: Given:   Z 1.18 0.75 3.15 1.23 2.82 2.17 3.04 0.96 0.08 1.65

Q: Find z score  Area to the right of z= 0.421

A: Given: Area to the right of z is 0.421. The objective is to find the z score.

Q: Find the area under the normal curve using the z-sore tables, sketch the curve and shade the region.…

A: Provided information is ; x = 109 μ = 116 σ = 2.7 To find the area under the normal curve using the…

Q: Using your z-score tables, find the area under the curve to the left of z = 0.40.   Question 1…

A: P(z<0.40) = 0.6554

Q: 2. Find the z-score corresponding to the given area, 0.3519, which is to the right of z of the…

A: We have given that.   X~N(0 , 1)   μ=0 , ? =1   Z-score =( x - μ )/?   NOTE:- According to bartleby…

Q: 3) Find the z-score for which the area to its right is 0.33

A:

Q: Find the t-value such that the area in the area in the right tail is 0.10 with 25 degrees of freedom

A: It is given that the degrees of the freedom is 25, the level of significance is 0.10 and the test is…

Q: Identify the region under the t-distribution corresponding to the t-value which is 2.500 and the…

A: Given : The t - value is equal to 2.500 and the area is on the left. It is asked to find the area…

Q: Find the z-scores for which 90% of the distribution's area lies between -z and z. 0 0.9 O -0.645 O…

A: Solution: Here, it is needed to calculate the value of z.

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

A: Excel function to find inverse of standard normal distribution is as follows : =NORMSINV(…

Q: What is the procedure to find the z value when you have an area shaded between z on the left and 0…

A: Area shaded between z on the left and 0

Q: Find the area under the normal curve to the right of z = -2.5

A: The area of the normal curve is calculated using the z score using the standard normal distribution…

Q: Find the indicated z-score shown in the graph to the right. Area = 0.1711 z=?0

A:

Q: Assuming that the data are normally distributed, A. Determine the z-score such that the area to its…

A: Solution: Data are distributed normally To find  : the- Z score

Q: Find the area under the normal curve to the left of z= -1.56 plus the area under the normal curve to…

A:

Q: What is the area to the right of the z-score -2.26?   0.0119   0.5119   0.9881   0.4881

A: The area to the right of the z-score is -2.26

Q: Find the indicated z-score shown in the graph to the right. Area = 0.1112 O z=? The z-score is…

A: We have to find given probabaility..

Q: Find the average value of ƒ(x) = mx + b over [-k, k]

A: Given: fx=mx+b; x∈-k,k we know that averagefavg value of any given functionfx over a,b is given by…

Q: 3. Find the area under the standard normal curve to the right of z = -1. A. 0.8413 A. 0.4207 A.…

A: Here we need to find the area under the standard normal curve to right of Z=-1, ie we need P(Z>…

Q: Find the area between f(x)=x2 and f(x)=x3 in the first quadrant.

A:

Q: Find the Z score for which 80% of the distributions area lies between -z and z

A: Solution: From the given information, the area lies between –z and z is 0.80.

Q: find z such that 13% of the area under the standard normal curve lies to the right of z.

A: 13% of the area under the standard normal curve lies to the right of z⇒P(Z≥z)=0.13 Draw the normal…

Q: Find the​ z-score that best satisfies the condition. 14​% of the total area is to the right of z.…

A: Given, Area to the right of z = 0.14

Q: what z value has an area of 0.9803 to its left?

A: Answer: Here we have to find for what  z value has an area of 0.9803 to its left

Q: the​ z-scores for which 80​% of the​ distribution's area lies between −z and

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

Q: What is the area on the left tail of the t-distribution with 14 degrees of freedom corresponding to…

A: Given,degrees of freedom (df)=14and t-value =3.787

Q: Find the area under the standard curve that lies either to the left of 0.63 or to the right of 1.54.

A: Giveneither to the left of 0.63 or to the right of 1.54.

Q: Area = 0.2033 Z3D70

A: Using the given graph,

Q: Find the area under the standard normal curve to the left of z = 2.11

A: We need to calculate: P(z<2.11)

Q: ______  is the z-score such that the area under the curve to the left is 0.93

A: Given info: The area under the curve to the left is 0.93.

Q: Find the indicated z-score shown in the graph to the right. Area = 0.0351 z=? The z-score is (Round…

A: The objective is to find the Z score that separates the top 3.51% from the rest of the distribution.…

Q: Find the z-scores for which 80% of the distribution's area lies between -z and z. O 1.282 O-0.282 O…

A: The area is 0.80.

Q: Find the​ z-scores for which 15​% of the​ distribution's area lies between −z and z.

A: To find z-scores for which 15​% of the​ distribution's area lies between −z and z.

Q: Find the z score such that the area under the standard normal curve to the right is 0.44

A: Given P(Z > Z) = 0.44

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.