joshua melville 1/10/19 11:02 AM Quiz: Quiz 6 - Chapter 8 Submit Quiz This Question: 1...
49 The mean height of women in a country (ages 20minus29) is 63.6 inches. A random sample of 60 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume sigmaequals2.59. The probability that the mean height for the sample is greater than 64 inches is nothing. (Round to four decimal places as needed.)
The mean height of women in a country (ages 20-29) is 63.5 inches. A random sample of 75 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume sigma =2.69. The probability that the mean height for the sample is greater than 64 inches is ?
please help 5.4.32 Question Help The mean height of women in a country (ages 20-29) is 63.8 inches. A random sample of 65 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume a = 2.97 The probability that the mean height for the sample is greater than 64 inches is 0.1379 (Round to four decimal places as needed.)
The mean height of women in a country (ages 20− 29) is 63.5 inches. A random sample of 75 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume σ=2.55. The probability that the mean height for the sample is greater than 64 inches is ____. (Round to four decimal places as needed.)
Is Question Help The mean height of women in a country (ages 20-29) is 63.5 inches. A random sample of 75 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume o = 2.55. The probability that the mean height for the sample is greater than 64 inches is (Round to four decimal places as needed.) . Enter your answer in the answer box.
The mean height of women in a country (ages 20minus29) is 63.7 inches. A random sample of 70 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume sigma equals 2.61. The probability that the mean height for the sample is greater than 64 inches is ________ (Round to four decimal places as needed.)
introduction To Statistics (W118-19 Mat 102 JA) joshua melville &1 1/8/19 10:17 P uiz: Quiz 6 - Chapter 8 01.41.32 Submit O his Question: 1 pt 3 of 5 This Quiz: 5 pts poss utor to help them improve their results on a certain mathematical test. These students had p mean change in score of 19 points with a standard deviation of 65 points in a random sample of 100 who pay a private tutor to help them improve their...
Score: 0 of 1 pt 4 of 18 (1 complete) HW Score: 5.56%, 1 of 18 pts 5.4.32 8 Question Help The mean height of women Assume o = 2.73. a country (ages 20-29) is 64.2 inches. A random sample of 75 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 inches? The probability that the mean height for the sample is greater than 65 inches is...
The mean height of women in a country (ages 20-29) is 63.5 inches. A random sample of 50 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume o = 2.85. The probability that the mean height for the sample is greater than 64 inches is (Round to four decimal places as needed.) The height of women ages 20-29 is normally distributed, with a mean of...
The mean height of women in a country (ages20minus−29)is 63.6inches. A random sample of 55 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 inches? Assume sigmaσequals=2.84