Express the confidence interval 60.3 % + 5.9 % in interval form.
Q: Express the confidence interval (13.1 % , 25.1 % ) in the form of p + E. 6士
A: Solution
Q: xpress the confidence interval (48.1% , 64.7%) in the form of (p-hat) +- ME ______%+-______%.…
A: Given Information: Confidence interval for population proportion p is: (48.1% , 64.7%) = (0.481,…
Q: A random sample of 300 high school students in a particular town showed that 165 smoke on a regular…
A: Given Information: Sample size (n) = 300 Proportion of students who smoke (p) = 165/300 = 0.55
Q: Express the confidence interval 87.8 % + 3.4 % in interval form Express the answer in decimal format…
A:
Q: We randomly sample 300 people in a specific town. 96 of them like cats. Based on this, construct a…
A: The provided information are: Sample size=n=300 Number of favroable cases==x=96 to Construct the 95%…
Q: Express the confidence interval (55.6%,69.6%) in the form of ˆp±ME then express it in trilnear…
A: It is given that , The confidence interval =(55.6%,69.6%) Aim: To obtain the confidence interval in…
Q: Express trle 0.000
A: Solution: The given confidince interval is 0.666 < p < 0.888 Lower limit = 0.666 Upper limit…
Q: A Gallup poll shows that 43.3% of Texans reported eating fresh fruits and vegetables on at least 5…
A: There are two independent samples which are Texans and Americans. We have to construct confidence…
Q: A recent study of 2700 children randomly selected found 21% of them deficient in vitamin D. …
A: Given that, 2700 children randomly selected found 21% of them deficient in vitamin D. n=2700p^=0.21…
Q: How do we calculate the confidence intervals
A: Confidence interval is the interval that tells the range where the true value of proportion exist.…
Q: Express the confidence interval 30.1%<p<41.5% in the form of p+_E
A: given data, confidence interval 30.1%<p<41.5%p±E=?
Q: Express the confidence interval (0.0847, 0.1530) in the form p± E
A: given data, confidence interval (0.0847, 0.1530)here we have to express the confidence interval in…
Q: Express the confidence interval 0.444<p<0.888 in the form p+ E.
A: Obtain the point estimate of the proportion. The point estimate of the proportion is obtained…
Q: Express the confidence interval (74.6%,82.4%)in the form of ˆp±ME
A:
Q: Use paired t-interval procedure to determine a 90% confidence interval for the difference between…
A: The data is (X, Y) = (49.3, 49), (43.2, 42), (50.4, 50), (36.3, 37), (52.3, 50)
Q: Express the confidence interval 42.5 % < p < 48.5% in the form of pE. % + Submit Question
A: According to the given information in this question We need to write in the form of given in this…
Q: In a sample of 550 adults, 512 had children. Construct a 99% confidence interval for the true…
A: Given X=512 n=550
Q: Express the confidence interval 563.8
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Q: Express the confidence interval 46.7%±5.1%46.7%±5.1% in interval form.
A:
Q: Express the confidence interval 44.1%±7.6%44.1%±7.6% in interval form.
A:
Q: Express the confidence interval (29.7 % , 43.5 % ) in the form of pt ME %
A: From the given information , the upper limit is 43.5 and lower limit is 29.7.The sample proportion…
Q: Express the confidence interval (14.1 %, 20.1 %) in the form of p + ME. % ± R
A: Given confidence interval is(14.1%,20.1%)Upper limit=20.1%Lower limit=14.1%
Q: Express the confidence interval 74.1%±4.2%74.1%±4.2% in interval form
A: Express the confidence interval 74.1%±4.2%74.1%±4.2% in interval form
Q: Also compute 99% Confidence interval
A: We have, X¯1 = 7.5556, s1 = 2.2973 , n1 = 9and,X2 = 11.3333, s2 = 2.1794, n1= 9 Also, pooled…
Q: Suppose that a garage finds that 42 customers of 142 customers samples get their oil changes on…
A: The objective of this question is to find the lower bound of the 98% confidence interval for the…
Q: A random sample of 100 employees at a company shows that 42 drive US made automobiles (the rest…
A: A random sample of 100 employees at a company shows that 42 drives US made automobiles p = Sample…
Q: nutritionist
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Q: Suppose that a garage finds that 42 customers of 142 customers samples get their oil changes on…
A: The objective of this question is to find the lower bound of the 98% confidence interval for the…
Q: Express the confidence interval 75.7% < p < 85.1% in the form of p± E. %+ Submit Question
A: We have given Information, Confidence interval for population proportion p is: 75.7%<p<85.1%…
Q: Express the confidence interval 51 % < p < 61.4 % in the form of p ± E. de
A: Confidence interval is a range of values within which the population parameter is supposed to lie.
Q: Express the confidence interval 79.4 % < p < 92.2 % in the form of p ± E. % +
A:
Q: Express the confidence interval 29%<p<44.2%in the form of ˆp±E
A: Therefore,
Q: Suppose that a garage finds that 30 customers of 138 customers samples get their oil changes on…
A: The objective of this question is to find the upper bound of the 98% confidence interval for the…
Q: A recent study by the McGraw-Hill company showed that 61% (1621) of college students use their…
A: Given, Proportion of college students use their smartphones for study = 0.61Total number of students…
Q: 95% of confidence interval of a population proportion is (0.55, 0.76) What is the margin of…
A: Answer: From the given data, 95% of confidence interval of a population proportion is (0.55, 0.76)…
Q: Express the confidence interval 7 % < p < 17 % in the form of p + E.
A:
Q: During a period of 11 years, of 1700 people that were selected for grand jury duty, 30% of them were…
A: For large sample size population proportion will follow normal dustribution as per central limit…
Q: The mileage a car got on 5 trips from Greenwood to Greenville was used to create a 90% confidence…
A: Solution Given that 90% confidence interval is (32.32, 38.32).
Q: In a random sample, 136 of - persons given a flu vaccine experienced some discomfort. Construct a %…
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Q: N1=94 X1=26 N2=78 X2=39 Confidence interval 99% ?
A: The sample proportions are,
Q: Express the confidence interval (0.017,0.095) in the form of p-E<p<p+E.
A: According to the provided information, The confidence interval is (0.017, 0.095)
Q: The confidence interval for a population mean is (7.43, 7.59). What are the sample mean and the…
A:
Q: A random sample from a population of adults consists of 67 men and 43 women (a) Give a 95%…
A:
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- Express the confidence interval 55.8% <p< 63% in the form of ˆp±EA random sample of ni = 270 people who live in a city were selected and 99 identified as a "dog person." A random sample of n2 = 108 people who live in a rural area were selected and 51 identified as a "dog person." Find the %3D 98% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi – P2 < -Express the confidence interval (0.588, 0.624) in the inequality form.
- Express the confidence interval 80.1%±3.4%80.1%±3.4% in interval form.Express the confidence interval 50.5%<p<61.7 in the form of ˆp±ME.A random sample of ni = 262 people who live in a city were selected and 104 identified as a "dog person." A random sample of n2 = 117 people who live in a rural area were selected and 50 identified as a "dog person." Find the 99% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi - P2 -