In a random sample of 120 families that use day care, how many pay more than $7250
Question:
In a random sample of 120 families that use day care, how many pay more than $7250 annually for day care per child?
Assume the annual day care cost per child is normally distributed with a mean of $8000 and a standard deviation of $1500.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
6915 of the fa...View the full answer
Answered By
Simon kingori
I am a tier-one market researcher and content developer who has been in this field for the last six years. I’ve run the freelancing gamut; from market research, data mining and SEO/SMM to copywriting, Content Development, you name it, I’ve done it. I’m extremely motivated, organized and disciplined – you have to be to work from home. My experience in Freelancing is invaluable- but what makes me a cut above the rest is my passion to deliver quality results to all my clients- it’s important to note, I've never had a dissatisfied client. Backed by a Masters degree in Computer Science from MOI university, I have the required skill set and burning passion and desire to deliver the best results for my clients. This is the reason why I am a cut above the rest. Having taken a Bsc. in computer science and statistics, I deal with all round fields in the IT category. It is a field i enjoy working in as it is dynamic and new things present themselves every day for research and exploration.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
Question Posted:
Students also viewed these Mathematics questions
-
Assume the annual day care cost per child is normally distributed with a mean of $12,000 and a standard deviation of $2000. What percent of day care costs are between $10,000 and $13,000 per child...
-
Assume the annual day care cost per child is normally distributed with a mean of $12,000 and a standard deviation of $2000. What percent of day care costs are less than $17,000 per child annually?
-
Assume the annual day care cost per child is normally distributed with a mean of $12,000 and a standard deviation of $2000. What percent of day care costs are more than $13,200 per child annually?
-
1- The z-axis carries filamentary current of 10. A. Find Hat (-3,74,0) ? p= = = 2- The Y-axis carries filamentary current of 10 A. Find H at (-3,4,1) ? p= ,= = p= , = H p= 3- The X-axis carries...
-
How do casualty loss deductions differ when a business asset is completely destroyed as opposed to the destruction of a personal-use asset?
-
Suppose a market has 10 suppliers, each of them with 10 percent of the market. What are the concentration ratio and the HHI of the top four firms? A. Concentration ratio 4 percent and HHI 40 B....
-
Degree of reaction = _____/_____.
-
Paul Jackson owns a retail business. The following sales, returns, and cash receipts are for April 20--. There is a 7% sales tax. Apr. 1 Sale on account No. 111 to O. L. Meyers, $2,100 plus sales...
-
The three small spheres shown in (Figure 1) carry charges q = 4.40 nC, 92 = -7.80 nC, and 93 = 2.85 nC. Find the net electric flux through the closed surface S shown in cross section in the figure....
-
(1) A 25KW, 250V dc shunt generator has armature and field resistances of 0.06 ohm and 100 ohm respectively, determine the total armature power developed when working a. As a generator delivering...
-
What percent of day care costs are less than $11,750 annually? Assume the annual day care cost per child is normally distributed with a mean of $8000 and a standard deviation of $1500.
-
In a random sample of 120 families that use day care, how many pay between $6500 and $8750 annually for day care per child? Assume the annual day care cost per child is normally distributed with a...
-
In Exercises 3952, a. Find an equation for f -1 (x). b. Graph f and f -1 in the same rectangular coordinate system. c. Use interval notation to give the domain and the range of f and f -1 . f(x) = x...
-
In early January 2014, Reymont Corporation applied for a trade name, incurring legal costs of $18,000. In January 2015, Reymont incurred $7,800 of legal fees in a successful defense of its trade...
-
The Dotson Company, owner of Bleacher Mall, charges Rich Clothing Store a rental fee of \($600\) per month plus 5% of yearly profits over \($500\),000. Matt Rich, the owner of the store, directs his...
-
For 2015, Benjamin Inc. computed its annual postretirement expense as 240,900. Benjamins contribution to the plan during 2015 was 160,000. Prepare Benjamins 2015 entry to record postretirement...
-
Comparative Analysis Case adidas and Puma The financial statements of adidas (DEU) and Puma (DEU) are presented in Appendices B and C, respectively. The complete annual reports, including the notes...
-
Tevez Company experienced an actuarial loss of 750 in its defined benefit plan in 2015. For 2015, Tevezs revenues are 125,000, and expenses (excluding pension expense of 14,000) are 85,000. Prepare...
-
Why must support service costs be assigned to products for purposes of inventory valuation?
-
(a) Use integration by parts to show that (b) If f and g are inverse functions and f' is continuous, prove that (c) In the case where f and t are positive functions and b > a > 0, draw a diagram to...
-
During a recent drought, a water utility in a certain town sampled 100 residential water bills and found that 73 of the residences had reduced their water consumption over that of the previous year....
-
Find the levels of the confidence intervals that have the following values of z /2 : a. z /2 = 1.96 b. z /2 = 2.17 c. z /2 = 1.28 d. z /2 = 3.28
-
The article Modeling Arterial Signal Optimization with Enhanced Cell Transmission Formulations (Z. Li, Journal of Transportation Engineering 2011:445454) presents a new method for timing traffic...
-
How does the implementation of a centralized database system impact the efficiency and data accuracy in a large retail organization?
-
Identify some processes related to a workplace, assess the benefits and concerns that may arise as a result of the relative sizes of P-time with respect to D-time. In a table include the benefits and...
-
industry competitors and customers analysis & develop a communications pla. Choose any company and analyze its industry, competitors and customers. Then either present theirs communications plan or...
Study smarter with the SolutionInn App