Question

Construct a 98​% confidence interval to estimate the population mean with x=63 and σ equals =12...

Construct a 98​% confidence interval to estimate the population mean with x=63 and σ equals =12 for the following sample sizes.

a) 30

b) 44

c) 64

Homework Answers

Answer #1

a)

b)

c)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Construct a 98​% confidence interval to estimate the population mean when x overbar =64 and s​...
Construct a 98​% confidence interval to estimate the population mean when x overbar =64 and s​ =12.8 for the sample sizes below. ​a) n= 21 ​b) n=41 ​c) 56 ​ a) The 98​% confidence interval for the population mean when n=21 is from a lower limit of _______to an upper limit of ________. ​(Round to two decimal places as​ needed.) b) The 98​% confidence interval for the population mean when n=41 is from a lower limit of _______to an upper...
Construct an 80% confidence interval to estimate the population mean when x=129 and s=27 for the...
Construct an 80% confidence interval to estimate the population mean when x=129 and s=27 for the sample sizes below. a) n=40. b) n=70 c) n =90
Construct an 80​% confidence interval to estimate the population mean when x overbarequals139 and s​ =...
Construct an 80​% confidence interval to estimate the population mean when x overbarequals139 and s​ = 29 for the sample sizes below. ​a) n=30       ​b) n=60       ​c) n=100 ​a) The 80​% confidence interval for the population mean when n=30 is from a lower limit --- of nothing to an upper limit of---- nothing. ​(Round to two decimal places as​ needed.) ​b) The 80​% confidence interval for the population mean when n=60 is from a lower limit--- of nothing to an...
Construct a 90​% confidence interval to estimate the population mean using the accompanying data. What assumptions...
Construct a 90​% confidence interval to estimate the population mean using the accompanying data. What assumptions need to be made to construct this​ interval? x= 55 σ= 11 n=16 What assumptions need to be made to construct this​ interval? A. The sample size is less than 30. B. The population must be normally distributed. C. The population is skewed to one side. D. The population mean will be in the confidence interval.
Construct a 95​% confidence interval to estimate the population mean when x=122 and s =28 for...
Construct a 95​% confidence interval to estimate the population mean when x=122 and s =28 for the sample sizes below. ​a) n=30       ​b) n=70       ​c) n=90 a) The 95​% confidence interval for the population mean when n=30 is from a lower limit of to an upper limit of. ​(Round to two decimal places as​ needed.) ​b) The 95​% confidence interval for the population mean when n=70 is from a lower limit of to an upper limit of . ​(Round to...
Construct a 90% confidence interval to estimate the population mean when x =62 and s​ =13.5...
Construct a 90% confidence interval to estimate the population mean when x =62 and s​ =13.5 for the sample sizes below. ​a) n=20 ​b) n=40 ​c) n=60 ​a) The 90% confidence interval for the population mean when n=20 is from a lower limit of nothing to an upper limit of nothing. ​(Round to two decimal places as​ needed.)
Construct the confidence interval for the population mean mu μ. c equals = 0.90 0.90​, x...
Construct the confidence interval for the population mean mu μ. c equals = 0.90 0.90​, x overbar equals 15.8 x=15.8​, sigma σ equals = 6.0 6.0​, and n equals = 70 70 A 90 90​% confidence interval for mu μ is left parenthesis nothing comma nothing right parenthesis . , . ​(Round to one decimal place as​ needed.).
Construct the confidence interval for the population mean μ. c=0.95, x= 9.5,σ=0.8​,and n=44 A 95​% confidence...
Construct the confidence interval for the population mean μ. c=0.95, x= 9.5,σ=0.8​,and n=44 A 95​% confidence interval form μ is(_,_) ​(Round to two decimal places as​ needed.)
Construct a​ 99% confidence interval to estimate the population mean using the data below.    x over...
Construct a​ 99% confidence interval to estimate the population mean using the data below.    x over bar equals 25 s equals 3.5 n equals 23 N equals 180 The​ 99% confidence interval for the population mean is (____,____)
Construct a 90% confidence interval to estimate the population mean using the data below. x? =...
Construct a 90% confidence interval to estimate the population mean using the data below. x? = 90 ? = 10 n = 30 N = 300 The? 90% confidence interval for the population mean is? (_,_).
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT