Critical values for quick reference during this activity. Confidence level| Critical value 0.90 z* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 388282.2542864.qx3zqy7 Jump to level 1 A hunger relief organization is trying to determine the lowest likely proportion of the local population that lives within two miles of a grocery store. A random sample of 50 local citizens was polled. Use Sheet 5 of the Excel file linked above to calculate p and the 95% confidence interval. p = Ex: 1.234 # Upper bound for 95% confidence interval = Ex: 1.234 Lower bound for 95% confidence interval = The organization can say with 95% confidence that the true population proportion of the local population that lives within two miles of a grocery store is in the interval | Ex: 1.234, The lowest likely proportion is Ex: 1.234Within 2 n Nar Yes No Yes 5 No 6 No 7 No No 9 No 10 No 11 No 12 No 13 No 14 No 15 Yes 16 No 17 No 18 Yes 19 No 20 No 21 No 22 Yes 23 No 24 No 25 Yes 26 No 27 No 28 No 29 No 30 No 31 No 32 No 33 No 34 No 35 Yes 36 Yes 37 No 38 Yes 39 No 10 No 41 Yes 42 No 43 No 44 No 45 No 16 No 47 Yes 48 No 49 No 50 No 51 No