Find the z-score corresponding to X = 105 and the X value corresponding to z = +0.40

Question:

Find the z-score corresponding to X = 105 and the X value corresponding to z = +0.40 for each of the following populations.

a. μ 5 100 and σ = 12

b. μ 5 100 and σ = 4

c. μ 5 80 and σ = 14

d. μ 5 80 and σ = 6

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Essentials Of Statistics For The Behavioral Sciences

ISBN: 9780357365298

10th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano, James E. Witnauer

See More Books

Question Posted: Sep 09, 2022 02:11 AM

See More Questions

Find the z value for each of the following x values for a normal distribution with = 30 and = 5. a. x = 39 b. x = 19 c. x = 24 d. x = 44
Find P(x k) for each of the following cases: a. n = 20, p = .05, k = 2 b. n = 15, p = .7, k = 8 c. n = 10, p = .9, k = 9
Find an equation for each of the following lines. 1. Slope is - 1/2; y-intercept is (0, 0). 2. Slope is 3; y-intercept is (0, -1). 3. Slope is - 13; (6, - 2) on line.
If Y (p) is the laplace transform of y(t), which is the solution of the initial value problem { + y(t) = - dt p+1 1+p sin t satisfying y (0) = 1 and y'(0)=0, then the Y(p) equals P -2p + 1+p (1+p) ...
Assuming an 8 percent return, compounded monthly, how much would Barry (from Problem 1) have if he could invest an additional $1000 per year that his employer would match beginning at age 35? In...
(a) From the graph of f, state the numbers at which f is discontinuous and explain why. (b) For each of the numbers stated in part (a), determine whether f is continuous from the right, or from the...
The stream function for an incompressible, two-dimensional flow field is \[ \psi=a y-b y^{3} \] where $a$ and $b$ are constants. Is this an irrotational flow? Explain.
A company retired $60 million of its 6% bonds at 102 ($61.2 million) before their scheduled maturity. At the time, the bonds had a remaining discount of $2 million. Prepare the journal entry to...
Based on your interpretation of the discussion about the 4 Eras of the US healthcare system, you will provide an opinion about whether or not you believe the US healthcare system is moving into a 5th...
James North and Leanne South have operated a small gardening centre and landscaping business for the past 10 years. Their business is incorporated as a private corporation. Since there is no market...
For a population with a standard deviation of = 4, a score of X = 24 corresponds to z = -1.50. What is the population mean?
Find the X value corresponding to z = 0.75 for each of the following distributions. a. = 90 and = 4 b. = 90 and = 8 c. = 90 and = 12 d. = 90 and = 20
Consider a telescope of the type used by Galileo, having a convex objective and a concave eyepiece as illustrated in Figure 26.23(a). Construct a problem in which you calculate the location and size...
We consider a small open economy producing two goods i = 1 , 2 . These goods are produced using only one factor of production, labor. We will denote by ai the quantity of labor required for the...
Assume the Shere Kahn Corporation is indifferent between issuing equity and issuing debt. Assume the corporate tax rate is 21 percent and dividends are taxed at the personal level at 20 percent. What...
Using diagrams, show what changes in price an quantity would be expected in the following markets under the senarios given: a. Hair cuts: households experience rising real wages, with the median...
Data below for the year ended December 3 1 , 2 0 2 4 , relates to Houdini Incorporated Houdini started business January 1 , 2 0 2 4 , and uses the LIFO retail method to estimate ending inventory....
Suppose you examine the following "total liabilities to total assets" ratio for Lim Corporation vs. its major competitors. 2020 2019 2018 2017 2016 Lim Corporation 36% 39% 42% 48% 50% Lim's Major...
A small Pacific island holds the entire world stock K of a natural fertilizer. The market price p of the fertilizer varies inversely with the rate at which it is sold, that is, p = p(x);...
Willingness to pay as a measure of a person's value for a particular good measures the maximum a person would be willing to pay requires that payment actually be made depends on the satisfaction that...
The U.S. Census Bureau collects and analyzes data on numerous aspects of American life by state, including the percentage of people with high school degrees, bachelors degrees, and advanced degrees....
When the average height or average weight of children is plotted to create growth charts, do you think it would be appropriate to use the mean for these data? There are often outliers for height, but...
The mean age at first marriage was 31.1 for men and 29.1 for women in Canada in 2008 ( www4.hrsdc.gc.ca/.3ndic.1t.4r@-eng.jsp?iid=78). The median age at first marriage was 28.9 for men and 26.9 for...
What are the fundamental differences between preemptive and cooperative multitasking in an operating system, and in which scenarios would each be most effective ?
Describe the impact of Non-Uniform Memory Access (NUMA) on an operating system's memory management strategies, and how an OS can optimize performance in a NUMA-based hardware environment .
Explain the concept of system calls in operating systems, and discuss the security implications of exposing system-level operations to user space.

Find the z-score corresponding to X = 105 and the X value corresponding to z = +0.40

Question:

Step by Step Answer:

Calculations and thor...View the full answer

Essentials Of Statistics For The Behavioral Sciences

Students also viewed these Statistics questions