A 95% confidence interval for p: 0.48 to 0.57 (a) H 0 : p = 0.5 vs
Question:
A 95% confidence interval for p: 0.48 to 0.57
(a) H0: p = 0.5 vs Ha: p ≠ 0.5
(b) H0: p = 0.75 vs Ha: p ≠ 0.75
(c) H0: p = 0.4 vs Ha: p ≠ 0.4
A confidence interval for a sample is given, followed by several hypotheses to test using that sample. In each case, use the confidence interval to give a conclusion of the test (if possible) and also state the significance level you are using.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
a Since the null p 05 is inside the 95 confidence interval we ...View the full answer
Answered By
Caroline Kinuthia
Taking care of the smaller details in life has a larger impact in our general well being, and that is what i believe in. My name is Carol. Writing is my passion. To me, doing a task is one thing, and delivering results from the task is another thing. I am a perfectionist who always take things seriously and deliver to the best of my knowledge.
4.90+
1934+ Reviews
4273+ Question Solved
Related Book For
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
Question Posted:
Students also viewed these Mathematics questions
-
A random sample of 175 measurements possessed a mean of x = 8.2 and a standard deviation of s = .79. a. Form a 95% confidence interval for m. b. Test H0:= 8.3 against Ha: 8.3. Use = .05. c. Test...
-
Hypotheses: H 0 : p = 0.5 vs H a : p 0.5 (a) 95% confidence interval for p: 0.53 to 0.57 (b) 95% confidence interval for p: 0.41 to 0.52 (c) 99% confidence interval for p: 0.35 to 0.55 Hypotheses...
-
Hypotheses: H 0 : = 15 vs H a : 15 (a) 95% confidence interval for : 13.9 to 16.2 (b) 95% confidence interval for : 12.7 to 14.8 (c) 90% confidence interval for : 13.5 to 16.5 Hypotheses for a...
-
A house girl added 20g of sodium chloride (NaCl) to 80g of water (atomic masses are Na=23amu, Cl=35.5amu). Calculate a)Percent(w/w) of NaCl b)Mole fraction of NaCl
-
In 2010, Marie borrowed $10,000. In 2015, the debt was forgiven. Marie does not believe she should report the forgiveness of debt as income because she received nothing at the time the debt was...
-
Graph each function. Use the graph to find the indicated limit, if it exists. lim f(x), f(x) = x-1
-
Critically evaluate the basis of the following assertion: I am sceptical that it [the impairment test] will work reliably in practice, given the complexity and subjectivity that lie within the...
-
Hometown Delivery Co. incurred the following costs related to trucks and vans used in operating its delivery service: 1. Changed the oil and greased the joints of all the trucks and vans. 2. Changed...
-
Let f(x)=8x+8-9e. Then the equation of the tangent line to the graph of f(x) at the point (0, -1) is given by y=mx+b for m b=
-
6.6, 7,000 lb/hr of aniline is to be heated from 100 to 150 by cooling 10,000 lb/hr of toluene with an initial temperature of 185F in 2- by 1-in. IPS double pipe hairpin exchangers 15 ft long....
-
Thirty students are asked to choose a random number between 0 and 9, inclusive, to create a dataset of n = 30 digits. If the numbers are truly random, we would expect about three 0s, three 1s, three...
-
Refer to Figure 4.16, which shows a randomization distribution for hypotheses H 0 : μ 1 = μ 2 vs H a : μ 1 μ 2 . The statistic used for each...
-
Let us consider the two investments described in Table 7.3. The first table gives the percentage return of the two investments in five states of the world. Clearly, there is no state-by-state...
-
What is classful addressing? Why it is not used anymore? Discuss class B address in brief.
-
6. Factor a* -5a -36.
-
Assume a $70,000 investment and the following cash flows for two alternatives. Year Investment X Investment Y 1 $15,000 $35,000 2 20,000 3 20,000 20,000 20,000 4 20,000 5 15,000 a. Calculate the...
-
A room has dimensions of 9.15 meters by 9.4 meters by 3.68 meters. What is the volume of the room in cm^3?
-
Explain why hosting multiple website by IP address is not preferred method.
-
The following Year 5 consolidated cash flow statement was prepared for Standard Manufacturing Corp. and its 60%-owned subsidiary, Pritchard Windows Inc.: *consolidated net income was $120,000...
-
Assume that your audit team has established the following parameters for the examination of ELM's sales transactions: LO G-3 Risk of incorrect acceptance...
-
What test can be used to compare the variance of ln (ERG amplitude) between patients with dominant vs. recessive RP? Ophthalmology A study compared mean electroretinogram (ERG) amplitude of patients...
-
Implement the test in Problem 8.90, and report a p- value (two-tailed)? Ophthalmology A study compared mean electroretinogram (ERG) amplitude of patients with different genetic types of retinitis...
-
What test can be used to compare the mean ln (ERG amplitude) between patients with dominant vs. recessive RP? Ophthalmology A study compared mean electroretinogram (ERG) amplitude of patients with...
-
Contractor Proposal Cost Calculation Table COST ELEMENT CHANGE ($) Material $5,000.00 Subcontracts $3,000.00 Direct Labor $2,000.00 Indirect Expenses (Fringe Only) (28.33%) $566.60 Other Direct...
-
Harley has two lines of businessa manufacturing/retail operation and a finance subsidiary. Harley's dealers are independent of Harley and sell motorcycles and related products (e.g. Harley apparel)....
-
Autumn Manufacturing mass produces its product in three departments. A cost analysis for Department 1, the first department in the manufacturing cycle for the month of April, can be found in the...
Study smarter with the SolutionInn App