Given that z is a standard normal random variable, find z for each situation (to 2...

Question

Question

Answer 1

Answer #1

***solving only the wrong parts***

PART 1

First divide 0.2052/2 = 0.1026

Now look for the number 0.1026 in the Z table. We will find it in row 0.2 and column 0.06. So, the answer for z is z = 0.2 + 0.06 = 0.26

PART 2

Т (У >) - о о и оч г( >1) - о ю P(си - охо - О. Во (че, - uos — (22, -4) - ою — -Ч., (hy. Nowa (o8) х) - (м + using a table w

Answer 2

Similar Homework Help Questions

Given that z is a standard normal random variable, find z for each situation (to 2...

Given that z is a standard normal random variable, find z for each situation (to 2 decimals) a. The area to the left of z is 0.2119 b. The area between -z and z is 0.903. c. The area between -z and z is 0.2052 d. The area to the left of z is 0.9951 e. The area to the right of z is 0.695
eBook Video Given that z is a standard normal random variable, find z for each situation...

eBook Video Given that z is a standard normal random variable, find z for each situation (to 2 decimals). Enter negative values as negative numbers. a. The area to the left of z is 0.2119. 1.66 b. The area between – 2 and z is 0.9030. 1.66 c. The area between – z and z is 0.2052 . 1 .26 d. The area to the left of z is 0.9948 . e. The area to the right of z is...
New York City is the most expensive city in the United States for lodging. The mean hotel room rate is $204 per night (...

New York City is the most expensive city in the United States for lodging. The mean hotel room rate is $204 per night (USA Today, April 30, 2012). Assume that room rates are normally distributed with a standard deviation of $55. a. What is the probability that a hotel room costs $225 or more per night (to 4 decimals)? b. What is the probability that a hotel room costs less than $140 per night (to 4 decimals)? c. What is...

New York City is the most expensive city in the United States for lodging. The mean...

New York City is the most expensive city in the United States for lodging. The mean hotel room rate is $203 per night (USA Today, April 30, 2012). Assume that room rates are normally distributed with a standard deviation of $56. Use Table 1 in Appendix B. a. What is the probability that a hotel room costs $224 or more per night (to 4 decimals)? b. What is the probability that a hotel room costs less than $141 per night...
New York City is the most expensive city in the United States for lodging. The mean...

New York City is the most expensive city in the United States for lodging. The mean hotel room rate is $203 per night (USA Today, April 30, 2012). Assume that room rates are normally distributed with a standard deviation of $56. Use Table 1 in Appendix B. a. What is the probability that a hotel room costs $226 or more per night (to 4 decimals)? .3406 b. What is the probability that a hotel room costs less than $143 per...
eBook Video Given that z is a standard normal random variable, find z for each situation...

eBook Video Given that z is a standard normal random variable, find z for each situation (to 2 decimals). a. The area to the left of z is 0.209. (Enter negative value as negative number.) -0.81 b. The area between – z and z is 0.905. 1.1553 c. The area between – z and z is 0.2128 . d. The area to the left of z is 0.9951 . -2.58 e. The area to the right of z is 0.6915....

Given that z is a standard normal random variable, find z for each situation (to 2...

Given that z is a standard normal random variable, find z for each situation (to 2 decimals) a. The area to the right of z is 0.03. b. The area to the right of z is 0.045 c. The area to the right of z is 0.05 d. The area to the right of z is 0.1
Given that is a standard normal random variable, find for each situation (to 2 or 3...

Given that is a standard normal random variable, find for each situation (to 2 or 3 decimals). a. The area to the left of z is 0.8 b. The area to the left of z is 0.981 c. The area to the right of z is 0.6045 d. The area between -z and z is 0.82 (Hint: Enter the positive z-value)
Check My Worl eBook New York City is the most ex standard deviation of $55. Use...

Check My Worl eBook New York City is the most ex standard deviation of $55. Use Table 1 in Appendix B in the United States for lodging. The mean hotel room rate is $204 per night (USA Today, April 30, 2012). Assume that room rates are normally distribute What is the probability that a hotel room costs $225 or more per night (to 4 decimals)? 0.3513 b. What is the probability that a hotel room costs less than $140 per...

4) Given that z is a standard normal random variable, find z for each situation The...

4) Given that z is a standard normal random variable, find z for each situation The area to the left of z is .9750. The area between 0 and z is .4750. The area to the left of z is .7291. The area to the right of z is .1314. The area to the left of z is .6700. The area to the right of z is .3300.