Use the Z Table to find the Z score that corresponds to the Z area = .8212​(A) ​0.85 ​(B) ​̶ 1.64​(C) ​0.92 ​(D) 1.2

Q: My friend Jake can run really really really fast. Jake can run faster than 99.4% of the population.…

A: The Jakes z-score is,

Q: Where do you get 0.9049 or it should be 0.4049 according to z table?

A: Given that, μ=43 yearsσ=5yearsn=30 The probability that the average age of the group is greater than…

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

A:

Q: Find the z-score that best satisfies the condition. 20% of the total area is to the right of z. z =

A:

Q: Find P(Z < 2.84)     .5375     .9575     .8098     .9977

A:

Q: Describe how would use a calculator and Statcruch to find the Area to the Left corresponding to a Z…

A: Statcrunch is a statistical software from the group of Pearson education for the easiness of…

Q: Find the z-score that cuts off an area of 0.5 to the left of the z-score.   z 0.00 0.01 0.02 0.03…

A: Sketch the normal curve and shade the area of 0.5 to the left "z" under the normal curve.

Q: Area =

A: Given : Area = 0.1314 We have to find the Z-score

Q: find the the z score shaded area for given data    (-3.21<z<2.2587)

A: Given probability is P(-3.21&lt;z&lt;2.2587)

Q: Find the z-score if the area to the right of z is .3523 and area to the left of –z is 0.3342.

A: Standard normal score: The standard normal score follows a normal distribution with mean 0 and…

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

A:

Q: Find the z-score with: a) Area of 22.16% to the left b) Area of 0.642 to the left Round to the…

A:

Q: An abrasion test was performed using n = 14 moulded ceramic pieces. The following are the test…

A: Given the result of a performed an abrasion test using moulded ceramic pieces:(Survived,8),…

Q: Find a z score given the cumulative area (area to the left of z) is 0.0250

A: From the provided information, The area to the left of z is 0.0250 that is P (Z&lt;z) = 0.0250

Q: Find the area above 27 for a N(15,5) distribution.

A:

Q: Find the z-score which separates an area of 0.9000 on the right, from the remaining area on the…

A: According to the given information, we have P-value = 0.9000 Right tailed

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: Using the results r(128) = .34, p > .05, what is sr? a. 0.09 b. 0.18 c. 0.01 d. 0.08

A: Obtain the value of the standard error of r. The value of the standard error of r is obtained below…

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: Use the body table to find the specified z-number. (Round the answer to two decimal places.) (a)…

A: It is required to determine the corresponding Z-score value for the given probability values.The…

Q: Use the z-table to find the area that corresponds to each of the following z-scores. 1. z=.35 2.…

A:

Q: Find the closest z-value such that 80% of the total area lies to the left of it.

A: P(Z&lt;z)=0.80

Q: Find the indicated​ z-score shown in the graph to the right. area =0.0446

A: The z-score to the right area of 0.0446 is, PZ&gt;z=0.04461-PZ&lt;z=0.0446PZ&lt;z=1-0.0446=0.9554…

Q: Find the z-score where 95% (.95) of the curve is below this z-score and 5% (.05) is above.     Find…

A: It is given that the z-score is Z = ( X - μ )/σ ~ N( 0, 1 ).

Q: What is the answer given that P(−1.5465 > z > 1.1143)?

A: P(−1.5465 &gt; z &gt; 1.1143)=? P(a&gt;z&gt;b)=P(z&gt;b)+P(z&lt;a)

Q: Find a z-score satisfying the conditions given in Exercise. 2% of the total area is to the left of…

A: Given: left area= 0.02  (2%) Total area under the curve is 1. Graph:

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

A:

Q: Using the equation of the line of best fit, predict the number of dominant hand letters a person can…

A: The regression equation is given by Dominant = 21.44 + 1.22 nondom

Q: Find the order and degree MN olx dx2

A:

Q: For the image below, what would you input into the graphing calculator function to find the…

A: Answer: - Given, A standard normal curve                 Find P(Z &gt; -0.92) = ?

Q: Find the value of z such that P(Z > z) = 0.036. Use two decimal places in your final answer. Sample…

A:

Q: Use the TI-84 calculator to find the z-score for which the area to its right is 0.46. Round the…

A:

Q: Find P(-1.85 < z < 2.91) Using the Normal table and give answer using 4 decimal places.

A: P(-1.85 &lt; z &lt; 2.91)

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: A Park Service arborist is curious if nature preserve volunteers measure the diameter of the…

A: From the provided information, Sample size (n) = 200 Proportion (p) = 0.62

Q: (c) Compute the P-value. Round the P-value to at least four decimal places. P-value= %3D

A: Given that  Hypothesized Population Mean (\mu)(μ) = 3500035000 Sample Standard Deviation (s)(s)…

Q: hat is the mean of X, the number of patients seen until an injection-site reaction occurs? 3.1289…

A: Given:- Percentage of number of patients experiencing injection site reaction with needle =11%.…

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.