
I am not allowed to use the calculate could you please explain these questions on how to get the answer manually?


I am not allowed to use the calculate could you please explain these questions on how...
The height of women in the United States is normally distributed with a mean of 165 cm and standard deviation of 7 cm. Show all work for full credit! What is the probability that a randomly selected woman in the United States is taller than 167 cm? What is the probability that a randomly selected sample of 50 women in the United States has an average height greater than 167 cm? bove
I get questions a and be but don't understand how they got the
answers for c, d and e. Please explain
The heights of adult men in a certain country are normally distributed with a mean of 69.1 inches and a standard deviation of 2.6 inches. Complete parts (a) through (e) below. a. What are the standard score and percentile of a height of 74 inches? The standard score is z= 1.88. (Round to two decimal places as needed.) The...
I can understand questions a through d but cant seem to figure
out question e. Please help me solve this and explain how its done
please
The heights of adult men in a certain country are normally distributed with a mean of 70.1 inches and a standard deviation of 2.9 inches. Complete parts (a) through (e) below. a. What are the standard score and percentile of a height of 72 inches? The standard score is z= .66. (Round to two...
Please show your work The heights, H, of the people in a certain town are normally distributed with mean 170 cm and standard deviation 20 cm. (a) A person is selected at random. Find the probability that his height is less than 185 cm. (b) Given that P (H > d) = 0.6808, find the value of d.
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...
Number 1:A. Suppose your section will participate in the field demonstration at the Sports festival in your school. This field demonstration must be consisting of 20 learners per section. Your adviser assigned you to organize a team that is willing to join in the said event. He also instructed you to collect information about your classmates’ height because he will need to buy a costume. Since your community is under the General Community Quarantine because of the recent pandemic, you...
Could i please get help with this question!? thank you.
Suppose a gayser has a mean time between eruptions of 6 minutes. Let the interval of time between the eruptions be normally distributed with standard deviation 19 minutes. Complete parts (a) through lay below. (A) What is the probability that a domly selected time interval between eruption is longer than 105 minutes? The probability that a randomly selected time interval is longer than 10 minutes is approximately Round to four...
Hello, I'm doing some midterm review and am having
trouble understanding these questions, could you walk me through
how to solve for these step by step so I can follow along and learn
from how they were completed?
Thanks in advance!
This information comes from Essentials of Statistics for Business and Economics 8th edition 1 Based on exercise 17 from chapter 6 in the textbook. The mean cost of domestic airfares rose to an all-time high of $385 per ticket...
PLEASE ANSWER QUESTION # 5 a and b !!!!!!!!!!
4) Chapter 4-5: a) You flip a balanced coin 3 times. What is the probability that you get 3 heads? b) You flip a balanced coin 3 more times. What is the probability that you get 3 tails? c) What is the probability that you get 3 heads followed by 3 tails? d) What is the probability that you get exactly 1 head in the 6 flips? 5) Chapter 6: a)...
Could you please explain how
you solve this? I am trying to find the structure that this would
create.
Mass Spectrometry (not shown): [M] = 88 m/z Infrared Spectroscopy (not shown): 2963, 2852, 1161, 1089 cm 'H Nuclear Magnetic Resonance. quin 2H 4H PPM 13C Nuclear Magnetic Resonance. ' 80 ' 60 pom 40