Calculate the t-statistic for each of the following:a.μ = 12, X = 15, s = 4, n = 12b.C.μ = 10, X= 7.8, s=5.1, n = 10μ = 5.3, X= 5, s = 0.14, n = 8μ= 9.1, X= 7.2, s = 1.8, n = 15u=7, X=5, s=3, n = 10d.e.

According to guidelines we solve only first question when given questions are different.

Answered: D. C. d. e. X= 7.8, s=5.1, n = 10 μ =…

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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3) You measure the length of 5 radish seedlings at 7 days and 10 days and get the following results in mm (do NOT use R except for part (d)): seedling #: 1 2 3 4 S 5 days: 30 20 38 49 32 33.8 10.686 7 days: 35 27 46 58 34 40 12.145 difference: -5 -7 -8 -9 -2 -6.2 2.775 (a) Is there a difference in length? (Note: this should be one-sided. Why??) (b) Repeat (a), but now use a regular (unpaired) t-test. (c) What happened in (b)? (d) Verify the normal distribution assumption for the paired t-test you did in (a). (You may use R for this part).
6. 16vi + Evaluate 45 dv = Round to the nearest ten-thousandth, if necessary.
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P. 38 What s the value of KL? 27 KLE54 in
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let xx gamma far B )Assume d=4 and B=3 203 2. x=4¢ 30} = ? CS Scanned with CamScanner
Find the missing length indicated. 10. SR 11. TS 9. CD %23 W< T. %3 %3 2x 14 x+15 x +2 x+21 16 H CD= SR3D TS= RI
Suppose the lengths of human pregnancies are normally distributed with µ = 266 days and o= 16 days. Complete parts (a) and (b) below. (Type integers or decimals.) A. The proportion of human pregnancies that last less than B. The proportion of human pregnancies that last more than days is days is Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The probability that a randomly selected human pregnancy lasts less than B. The probability that a randomly selected human pregnancy lasts more than (b) The figure to the right represents the normal curve with µ = 266 days and o = 16 days. The area between x = 280 and x = 295 is 0.1558. Provide two interpretations of this area. days is days is Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or…
b) 9. La = Zb = Lc = Ld = Le = Lf = 48 = ....

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D. C. d. e. X= 7.8, s=5.1, n = 10 μ = 5.3, X= 5, s = 0.14, n = 8 μ = 9.1, X= 7.2, s = 1.8, n = 15 u=7₁ X=5₁s=3. = 10