Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.98 σ- 6.3 E = 1 Assume that a preliminary sample has at least 30 members. Find n. Round up to the nearest whole number.

Random samples of size n = 4 are drawn froma finite population consisting of the number 5,6, 7, 8 and 9. a. Compute the mean of the population μ.b. Compute the mean of the samplingdistribution of the sample mean μx.c. Compare the μ = μxd. Compute the σ2xe. Compute the σx

Find the minimum sample size n needed to estimate μ for the given values of​ c, σ​, and E.   c=0.95​, σ=9.8​, and E= 2

8.2-2

Find the minimum sample size n needed to estimate μ for the given values of​ c, σ​, and E.   c=0.90​, σ=6.7​, and E= 2

NOTE: show your solution

Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c = 0.95, o = 8.5, and E=1 Assume that a preliminary sample has at least 30 members. n= (Round up to the nearest whole number.)