a mean of μ = 76.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below.e rate is between 69 beats per minute and 83 beats per minute.have pulse rates with a mean between 69 beats per minute and 83 beats per minute.ample size does not exceed 30?ribution is a normal distribution for any sample size.ribution is a normal distribution for any sample size.means is a normal distribution for any sample sizeition of sample means is a normal distribution for any sample size. Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per minutea. If 1 adult female is randomly selected, find the probability that her pulse rate is between 69 beats per minThe probability is(Round to four decimal places as needed.)b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean betThe probability is(Round to four decimal places as needed.)c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?O A. Since the distribution is of sample means, not individuals, the distribution is a normal distribution foOB. Since the distribution is of individuals, not sample means, the distribution is a normal distribution foOC. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution foO D. Since the original population has a normal distribution, the distribution of sample means is a norma

GivenMean(μ)=76.0standard deviation(σ)=12.5

Answered: mean of μ = 76.0 beats per minute and a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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00 T R AWM Z. Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P72 Cliak to viouno The z-score that corresponds to P72 is (Round to two decimal places as needed.) Enter your answer in the answer box. ?. ll Jeffrey Jones 61 Lea V Stop Video Participants Chat Share Screen Record Reactions Unmute Type here to search 近。 PrtScn Home (口 F1 F2 F3 F4 F5 23 2$ 5. 9- 4. A. B.
Remember that the normal curve has 100% total area under the curve and standard units on the x-axis. What is the standard unit value that has 30% of the area to the left of it? In other words, what is the 30th percentile of the normal curve? Choose the answer that is closest. Group of answer choices -0.4 0.4 0.5 -0.5 -0.3 0.3 PreviousNext
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Use the standard normal table to find the z-score that corresponds to the cumulative area 0.0072. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. Click to view page 1 of the standard normal table. LOADING... Click to view page 2 of the standard normal table. LOADING... z=enter your response here (Type an integer or decimal rounded to three decimal places as needed.)
Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P18 The z-score that corresponds to P18 is
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... z 0.9535 A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom on the right side. The region left of the line is shaded and is labeled 0.9535. Question content area bottom Part 1 The indicated z score is enter your response here. (Round to two decimal places as needed.)
Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... z=0.95 A normal curve is over a horizontal axis. A vertical line segment labeled z = 0.95 extends from the horizontal axis to the curve at 0.95. The area under the curve and to the left of the vertical line segment is shaded. The area of the shaded region is enter your response here. (Round to four decimal places as needed.) tabel 2 z .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 z0.0 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.00.1 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5753 0.10.2 0.5793 0.5832 0.5871 0.5910 0.5948 0.5987 0.6026 0.6064…
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Find the area of the shaded region under the standard normal curve. A - 1.21 1.06
Use Table A (Standard Normal Distribution) to find the proportion of observations that satisfies each of the following statements. In each case, shade the area under the curve that is the answer to the question. The table chart below is the one that needs to be looked at to find the proportion of observations that satisfies each of the following statements. The table chart along with the questions that needs to be correctly answered and shaded are below. This deals with Measures of Variations.

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