U.I Seclol EXercise 4/, 48 (calc) 7 and standard deviation σ-& Round the answers to four...
0.2 seciuon Exercise 26 (calc) High-rent district: The m Manhattan is $2663. Assume the standard deviation is S506. A real estate firm samples 106 apartments. Use the TI-84 calculator ean monthly rent for a one-bedroom apartment without a doorman in Part 1 out of 5 What is the probability that the sample mean rent is greater than S2733 four decimal places. ? Round the answer to The probability that the sample mean rent is greater than $2733 is NEXT
A normal population has mean = 7 and standard deviation - 7. (a) What proportion of the population is less than 19? (b) What is the probability that a randomly chosen value will be greater than 47 Round the answers to four decimal places Part 1 of 2 The proportion of the population less than 19 is Part 2 of 2 The probability that a randomly chosen value will be greater than 4 is
a. Consider a normal distribution with mean 20 and standard deviation 4. What is the probability a value selected at random from this distribution is greater than 20? (Round your answer to two decimal places. b. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 14.3; σ = 3.5 P(10 ≤ x ≤ 26) = c. Assume that x has a normal...
A normal population has mean u=61 and standard deviation o=17. (a) What proportion of the population is greater than 100? (b) What is the probability that a randomly chosen value will be less than 82? Round the answers to four decimal places. Part 1 of 2 The proportion of the population greater than 100 is Part 2 of 2 The probability that a randomly chosen value will be less than 82 is
A normal population has mean u = 9 and standard deviation = 5. (a) What proportion of the population is less than 20? (b) What is the probability that a randomly chosen value will be greater than 6? Round the answers to four decimal places. Part 1 of 2 The proportion of the population less than 20 is . Part 2 of 2 The probability that a randomly chosen value will be greater than 6 is .
Given that x is a normal variable with mean μ = 113 and standard deviation σ = 14, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 120) (b) P(x ≥ 80) (c) P(108 ≤ x ≤ 117)
Given that x is a normal variable with mean μ = 105 and standard deviation σ = 10, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 120) (b) P(x ≥ 80) (c) P(108 ≤ x ≤ 117)
A normal population has mean = 9 and standard deviation -5. (a) What proportion of the population is less than 19? (b) What is the probability that a randomly chosen value will be greater than 4? Round the answers to four decimal places. Part 1 of 2 The proportion of the population less than 19 is Part 2 of 2 The probability that a randomly chosen value will be greater than 4 is : A normal population has mean =...
dueslon&of 1b(1 point) View problem in a pop.up 6.1 Section Exercise 64 (calc) Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1521 grams and standard deviation 166 grams. Use the TI-84 calculator and round your answers to two decimal places. Che For Part 1 out of 4 Find the 22nd percentile of the weights. The 22nd percentile of the broiler weights isgr...
The mean is μ= 15.2 and the standard deviation is σ = 0.9. Find the probability that X is greater than 16.1. Round your answer to four decimal places