Determine the upper-tail critical value ta/2 in each of the following circumstances.d. 1-α=0.95, n= 54e. 1-a = 0.90, n = 15a. 1-α 0.95, n - 28b. 1-a= 0.99, n= 28c. 1-a=0.95, n = 68

Answered: Determine the upper-tail critical value…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the critical value, t, for c-0,99 and n=10. O A. 2262 O B. 1.833 O C. 3.250 O D. 3.169 Calculator 99+ P Type here to search 10/05/17 NO
Someone claims the passing rate is different than 80%. They select 150 students and of those 108 passed. Given alpha is 0.10 what's the critical value?
The following are measurements of the heat-producing capacity (in millions of calories per ton) of random samples of five specimens each of coal from two mines: Mine 1: Mine 2: 8380 8210 8360 7840 7910 7540 7720 7750 8100 7690 Below are the EXCEL outputs of the data at 95% confidence level: t-Test: Paired Two Sample for Means t-Test: Two-Sample Assuming Equal Vari MINE 1 MINE 2 MINE 1 MINE 2 7760 8140 63450 Mean Mean 8140 7760 Variance 42650 Variance 63450 42650 Observations Pooled Variance Observations Pearson Correlation-0.69059 Hypothesized Mear df 53050 Hypothesized Me df 4 8 t Stat P(T<=t) one-tail t Critical one-tail P(T<=t) two-tail t Critical two-tail 2.014279 t Stat 2.608621 0.05712 P(T<=t) one-tail t Critical one-tail 0.015599 1.859548 2.131847 0.11424 P(T<=t) two-tail 0.031197 2.306004 A. 2.776445 B. tCritical two-tail
3. Find the absolute deviation and the coefficient of variation for the results of the following calculations. 61.49 (+0.02)– 12.97 (±0.01) 3.16 (+0.04) + 3.12 (±0.05) а. у %— [200.432 (+0.002)jž log(20.42 x 1015 (±0.06)) b. y =
Find the indicated critical value of 0.02
Find the critical value, te, for c=0.90 and n = 15. %3D O A. 1.753 О В. 2.624 O C. 2.145 D. 1.761
A random sample of 160 car purchases are selected and categorized by age. The results are listed below. The age distribution of drivers for the given categories is 18% for the under 26 group, 39% for the 26-45 group, 31% for the 45-65 group, and 12% for the group over 65. Find the critical value xa to test the claim that all ages have purchase rates proportional to their driving rates. Use α = 0.05. Round to three decimal places. Age Under 26 26-45 46-65 Over 65 66 39 30 Purchases O A. 11.143 OB. 7.815 O C. 6.251 OD. 9.348 25
A new insecticide is advertised to kill more than 95% roaches upon contact. In a laboratory test, the insecticide was applied to 400 roaches and 384 died immediately after contact. Is this sufficient evidence to support the advertised claim? Use α=0.05. (c) p-value for the problem above i
If the observed t value is 3.32 and the critical t value is 1.812, then that means.
Delermine the upper-tail critical value t in each of the following circumstances a. 1-a=095.n= 52 b. 1-a=090. n= 52 c. 1-a=095. n= 32 d. 1-=0.95, n= 42 e. 1-a=099, n= 10 a.t=(Round to four decimal places as neoded b.t- (Round to four decimal places as needed) c.t (Round to four decimal places as needed.) d.1=(Round to four decimal places as needed.) e.t= Round to four decimal places as needed)
and Determine the upper-tail critical value to/2 in each of the following circumstances. a. 1-α=0.95, n = 13 d. 1-q=0.95, n = 38 b. 1-a=0.99, n = 13 e. 1-α=0.90, n = 62 c. 1-α=0.95, n = 46 Click here to view page 1 of the table of critical values for the t distribution. Click here to view page 2 of the table of critical values for the t distribution. C... a. t= (Round to four decimal places as needed.) b. t= (Round to four decimal places as needed.) c. t= (Round to four decimal places as needed.) d. t= (Round to four decimal places as needed.) e.t= (Round to four decimal places as needed.) Get more help. View instructor tip Help me solve this Type here to search. 79°F Next lla
Find the indicated critical value. z 0.03=

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Determine the upper-tail critical value ta/2 in each of the following circumstances. d. 1-α=0.95, n= 54 e. 1-a = 0.90, n = 15 a. 1-α 0.95, n - 28 b. 1-a= 0.99, n= 28 c. 1-a=0.95, n = 68