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up sur 235/55 CO ir *inating the cost of braces for people without dental insurance fo recently received braces and calculated the mean cost to be $4,820. an cost of braces for people without dental Module G-H Problem Set Directions: For full credit, show all work including diagrams and calculator steps if applicable. Answer #1-6 based on the following: For healthy individuals, fasting blood glucose levels are approximately normally distributed with a mean of 85 mg/dl and a standard deviation of 6.4 mg/dl. Suppose random samples of size twenty healthy individuals are taken from the population. 1) Let random variable X represent a fasting blood glucose level of a healthy individual. Sketch the distributions for X and X 01 2) If one healthy individual is selected, what is the probability that their fasting blood glucose level is less than 82 mg/dl? V 3) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is less than 82 mg/dl? 4) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is more than 87 mg/dl? וכ

up sur 235/55 CO ir *inating the cost of braces for people without dental insurance fo recently received braces and calculated the mean cost to be $4,820. an cost of braces for people without dental Module G-H Problem Set Directions: For full credit, show all work including diagrams and calculator steps if applicable. Answer #1-6 based on the following: For healthy individuals, fasting blood glucose levels are approximately normally distributed with a mean of 85 mg/dl and a standard deviation of 6.4 mg/dl. Suppose random samples of size twenty healthy individuals are taken from the population. 1) Let random variable X represent a fasting blood glucose level of a healthy individual. Sketch the distributions for X and X 01 2) If one healthy individual is selected, what is the probability that their fasting blood glucose level is less than 82 mg/dl? V 3) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is less than 82 mg/dl? 4) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is more than 87 mg/dl? וכ

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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up sur 235/55 CO ir *inating the cost of braces for people without dental insurance fo recently received braces and calculated the mean cost to be $4,820. an cost of braces for people without dental Module G-H Problem Set Directions: For full credit, show all work including diagrams and calculator steps if applicable. Answer #1-6 based on the following: For healthy individuals, fasting blood glucose levels are approximately normally distributed with a mean of 85 mg/dl and a standard deviation of 6.4 mg/dl. Suppose random samples of size twenty healthy individuals are taken from the population. 1) Let random variable X represent a fasting blood glucose level of a healthy individual. Sketch the distributions for X and X 01 2) If one healthy individual is selected, what is the probability that their fasting blood glucose level is less than 82 mg/dl? V 3) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is less than 82 mg/dl? 4) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is more than 87 mg/dl? וכ
Transcribed Image Text:up sur 235/55 CO ir *inating the cost of braces for people without dental insurance fo recently received braces and calculated the mean cost to be $4,820. an cost of braces for people without dental Module G-H Problem Set Directions: For full credit, show all work including diagrams and calculator steps if applicable. Answer #1-6 based on the following: For healthy individuals, fasting blood glucose levels are approximately normally distributed with a mean of 85 mg/dl and a standard deviation of 6.4 mg/dl. Suppose random samples of size twenty healthy individuals are taken from the population. 1) Let random variable X represent a fasting blood glucose level of a healthy individual. Sketch the distributions for X and X 01 2) If one healthy individual is selected, what is the probability that their fasting blood glucose level is less than 82 mg/dl? V 3) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is less than 82 mg/dl? 4) If twenty healthy individuals are selected, what is the probability that their mean fasting blood glucose level is more than 87 mg/dl? וכ
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