Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a z-score of -2.6.-3.0 -2.9 -2.8-2.7 -2.6/-25/-24/-2.3/-22/-21Percentile 0.13 0 19 0.26 0.35 0.47 0.62 0.82/107/1.39/179-2.0 1.9 -18-1.7 -16 -15 -14 -13/-12/-11Percentile 2.28 2.87 3.59 4 46 5.48 6.68 8.08 9.68/11.51/13.57-0.7 -0,6 -05-04/-03/-0,2/-01Percentile 15.87 18.41 21.19 24.20 27.43 30.85/34.46|38.21/42.07/46.02|Z-ScoreZ-scoreZ-Score-1.0 -0.9a. The nercentage of data items that lie below the z-score is ! %T%(1.0)ces Use the table below to find the percentage of data items in a normal distribution that lie a. below and b. above a z-score of -2.6.-3.0 -2.9 -2.8-2.7-2.6-2.5 -2.4 -2.3/-2.2/-21Percentile 0.13 0.19 0.26 0.35 0.47 0.62 0 82/1.07 139 179-1.9 1.8 -1.7-16 -15 -14/-13/-12/-11Z-scoreZ-Scorea. The percentage of data items that lie below the z-score is %.b. The percentage of data items that lie above the z-score is %.line(1)MorecesDurces&

The given normal distribution table is, From the table, (a) The percentage of data items that lie…

Answered: Use the table below to find the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the z-score boundaries that divide a normal distribution as described in the following. The middle 70% from the 30% in the tails.
Use the table below to find the percentage of data items in a normal distribution that lie between z= - 1 and z = 1. Click the icon to view the table. - X Data Table The percentage of data items in a normal distribution that lie between z = - 1 and z= 1 is %. z-SCORES AND PERCENTILES -Score Percentile z-Score Percentile z-Score Percentile -Score Percentile -4.0 0.003 -1.0 15.87 0.0 50.00 1.1 86.43 -3.5 0.02 -0.95 17.11 0.05 51.99 1.2 88.49 -3.0 0.13 -0.90 18.41 0.10 53.98 1.3 90.32 -2.9 0.19 -0.85 19.77 0.15 55.96 1.4 91.92 -2.8 0.26 -0.80 21.19 0.20 57.93 1.5 93.32 -2.7 0.35 -0.75 22.66 0.25 59.87 1.6 94.52 -2.6 0.47 -0.70 24.20 0.30 61.79 1.7 95.54 -2.5 0.62 -0.65 25.78 0.35 63.68 1.8 96.41 -2.4 0.82 -0.60 27.43 0.40 65.54 1.9 97.13 -2.3 1.07 -0.55 29.12 0.45 67.36 2.0 97.72 -2.2 1.39 -0.50 30.85 0.50 69.15 2.1 98.21 -2.1 1.79 -0.45 32.64 0.55 70.88 2.2 98.61 -2.0 2.28 -0.40 34.46 0.60 72.57 2.3 98.93 -1.9 2.87 -0.35 36.32 0.65 74.22 2.4 99.18 -1.8 3.59 -0.30 38.21 0.70 75.80 2.5…
Use the table below to find the percentage of data items in a normal distribution that lie between z = 1.1 and z = 2.4. Z-score 0.1 0.2 0.3 0.4 0.5 0.6 0.70.8 0.9 1.0 Percentile 53.98 57.93 6179 65.54 69.15 72.57 75.80/78.81/81 59 84.13 1.7 18 1920 Percentile 86.43 88.49 90.32 91.92|93.32 94.52/95.54 96.41/97 13 97.72 2.3 2.4 2.5 26 2.7 2.8 29 30 Percentile 98.21 98.61 98.93 99.18 99.38 99.53 99.65/99.74 99.81/99.87 Z-score 1.1 1.2 1.3 1.4 15 1.6 Z-Score 2.1 2.2 The percentage of data items in a normal distribution that lie between z = 1.1 and z = 2.4 is ary SS Sources (1,1) More tions
Find the percent of the total area under the standard normal curve between the following z-scores. z = -1.6 and z = -0.8 The percent of the total area between z= -1.6 and z= -0.8 is%. (Round to the nearest integer.)
Calculate the 75th percentile of the data shown x 2.9 3.5 10.7 26.7 27.7 36.5 46.7 48.3 49.2 54.4
Use the table below to find the percentage of data items in a normal distribution that lie between z= 1.2 and z-2.2. Z-Score 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Percentile 53.98 57.93 61.79 65.54 69.1572.57 75.80 78.81 81.59 84.13 1.4 1.5 Percentile 86.43 88.49 90.32 91.92 93.32 94.52 95.54 96.41 97.13 97.72 2.4 25 Percentile 98.21 98.61 98.93 99.18 99.38 99.53 99.65 99.74 99 8199 87 |11 1.2 1.3 1.8 1.9 20 Z-Score 1.6 1.7 Z-Score 2.1 2.2 2.3 2.6 2.7 2.8 2.9 3.0 The percentage of data items in a normal distribution that lie between z=12 and z 2.2 is %. (1,) More Enter your answer in the answer box and then click Check Answer All parts showing Clear All Check A re to search 67°F Clc
In the standard normal distribution, find the z the value that corresponds to the 82nd percentile.
Find the proportion of Normally distributed observations with a z-score below 0.82. Give your answer to four decimal places. Find the proportion of Normally distributed observations with a z-score above -2.84. Give your answer to four decimal places. Find the proportion of N.d. observations with a z-score between z1= -2.58 and z2= 3.18. Give your answer to four decimal places.
Find the 56th percentile of the standard normal distribution.
Find the proportion of Normally distributed observations with a z-score above 0.80. Give your answer to four decimal places. Find the proportion of N.d. observations with a z-score between z1= -0.34 and z2= 2.72. Give your answer to four decimal places.
Calculate the 60th percentile of the data shown x 5.4 6.3 7.7 10.8 16.7 18.9 21 21.2 21.6 23.2 24.4 26.5 27.3 28.8 29.5
Use a standard normal distribution table to find the percent of the total area under the standard normal curve between the following z-scores. z= - 1.3 and z = - 0.75 Click the icon to view the standard normal distribution table. The percent of the total area between z= - 1.3 and z = - 0.75 is %. (Round to the nearest integer.)

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