Question: Suppose that, for a popolation height is normally distributed with mean 5.7ft and st dev 0.5 ft a) determine the probability that an individal is

Suppose that, for a popolation height is normally distributed with mean 5.7ft and st dev 0.5 ft

a) determine the probability that an individal is less than 6 ft tall.

b) determine the probablitiy that an inididiual is greater than 5.5ft tall

c) determine the 95% probability madd interval centered about the mean

d) determine the height x such that the probability that an individual is shorter than x is 80%

Use excel to solve

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Question 1 A variable is normally distributed with mean 23 and standard deviation 4. Find each of the following probabilities. Give the answer to 4 decimal places as needed. (If you work with the...

Q:

Question 2 vl Next question C Get a similar question You can retry this question below The number of ants per acre in the forest is normally distributed with mean 44,000 and standard deviation...

Q:

1. In the 1992 presidential election, Alaska's 40 election districts averaged 2108 votes per district for President Clinton. The standard deviation was 557. (There are only 40 election districts in...

Q:

1. [-/3 Points] Indicate whether the following variables are discrete or continuous: The time it takes to cook your next dinner: continuous discrete The number of students that will register for Mat...

Q:

1) Write down 10 numbers between 1 and 100. These can be whole numbers but we will assume this is CONTINUOUS data (not DISCRETE). Rank order them. 1 2 3 4 5 6 7 8 9 10 x-values MEAN: ____,...

Q:

WEEK 4 HOMEWORK: LANE CHAPTER 7 AND ILLOWSKY CHAPTERS 6 AND 7 THE NORMAL DISTRIBUTION Z-TABLES ARE ATTACHED AND YOU ARE TO USE THEM RATHER THAN SOFTWARE TO SOLVE THESE PROBLEMS. (THIS IS STRAIGHT...

Q:

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 173.4-cm and a standard deviation of 1.1-cm. For shipment, 23 steel rods are bundled together....

Q:

a Let Us Try! '\\ Hello! I hope you are having a good day. Before proceeding to Lesson 1, try to read and answer the activity below rst. Let us try rst your understanding of the concept. Get 1/2...

Q:

1. On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised children live in rural areas, considered safe. Suppose that the standard deviation is 1.5 hours...

Q:

Los Angeles workers have an average commute of 34 minutes. Suppose the LA commute time is normally distributed with a standard deviation of13 minutes. Let X represent the commute time for a randomly...

Q:

A telephone company employee was on disability leave. Company policy prohibited taking vacation while collecting disability. The employee disregarded the policy and left for his planned fishing trip....

Q:

An optical bench has 1.5 m long scale having four equal divisions in each cm. While measuring the focal length of a convex lens, the lens is kept at 75 cm mark of the scale and the object pin is kept...

Q:

HighGrowth Company has a stock price of $ 1 9 . 8 6 . The firm will pay a dividend next year of $ 0 . 9 0 , and its dividend is expected to grow at a rate of 4 . 2 % per year thereafter. What is your...

Q:

Bubba s Western Wear is a western hat retailer in Lubbock, Texas. Although Bubba s carries numerous styles of western hats, each hat has approximately the same price and invoice ( purchase ) cost ,...

Q:

3. An initial value (anchoring).

Q:

4. Similarity (representativeness).

Q:

2. In this chapter, the reader should reflect on the following concepts: Idealized system design, analogue thinking, contrast principle, consistency principle, reciprocity principle, scarcity...