Question: penHurricanedata. SETUP : Is it reasonable to assume that average hurricane deaths in 1960's are not different from those in 1970's? Given the data, your

penHurricanedata.

SETUP: Is it reasonable to assume that average hurricane deaths in 1960's are not different from those in 1970's? Given the data, your job is to check if this assertion is indeed reasonable or not. HINT: Read Lecture 24.

19. What would be the correct Null-Hypothesis?

a. Data related to two decades should not be related.
b. The population averages are equal.
c. The slope of the regression line is equal to zero.
d. None of these.

20. TheP-value is 0.58. What can be statistically concluded?

a. We reject the Null Hypothesis.
b. We accept the Null Hypothesis.
c. We cannot reject the Null Hypothesis.
d. None of these.

21. construct a one-line additional comment.

a. We cannot conclude that data related to two decades are related.
b. We are confident that hurricane deaths for 60's and 70's are similar.
c. We cannot conclude that hurricane deaths for 60's and 70's are different.
d. None of these.

penHurricanedata.SETUP: Is it reasonable to assume that average hurricane deaths in 1960's

Year\tName\tMinPressure_before\tGender_MF\tCategory\talldeaths 1950\tEasy\t958\t1\t3\t2 1950\tKing\t955\t0\t3\t4 1952\tAble\t985\t0\t1\t3 1953\tBarbara\t987\t1\t1\t1 1953\tFlorence\t985\t1\t1\t0 1954\tCarol\t960\t1\t3\t60 1954\tEdna\t954\t1\t3\t20 1954\tHazel\t938\t1\t4\t20 1955\tConnie\t962\t1\t3\t0 1955\tDiane\t987\t1\t1\t200 1955\tIone\t960\t0\t3\t7 1956\tFlossy\t975\t1\t2\t15 1958\tHelene\t946\t1\t3\t1 1959\tDebra\t984\t1\t1\t0 1959\tGracie\t950\t1\t3\t22 1960\tDonna\t930\t1\t4\t50 1960\tEthel\t981\t1\t1\t0 1961\tCarla\t931\t1\t4\t46 1963\tCindy\t996\t1\t1\t3 1964\tCleo\t968\t1\t2\t3 1964\tDora\t966\t1\t2\t5 1964\tHilda\t950\t1\t3\t37 1964\tIsbell\t974\t1\t2\t3 1965\tBetsy\t948\t1\t3\t75 1966\tAlma\t982\t1\t2\t6 1966\tInez\t983\t1\t1\t3 1967\tBeulah\t950\t1\t3\t15 1968\tGladys\t977\t1\t2\t3 1969\tCamille\t909\t1\t5\t256 1970\tCelia\t945\t1\t3\t22 1971\tEdith\t978\t1\t2\t0 1971\tFern\t979\t1\t1\t2 1971\tGinger\t995\t1\t1\t0 1972\tAgnes\t980\t1\t1\t117 1974\tCarmen\t952\t1\t3\t1 1975\tEloise\t955\t1\t3\t21 1976\tBelle\t980\t1\t1\t5 1977\tBabe\t995\t1\t1\t0 1979\tBob\t986\t0\t1\t1 1979\tDavid\t970\t0\t2\t15 1979\tFrederic\t946\t0\t3\t5 1980\tAllen\t945\t0\t3\t2 1983\tAlicia\t962\t1\t3\t21 1984\tDiana\t949\t1\t2\t3 1985\tBob\t1002\t0\t1\t0 1985\tDanny\t987\t0\t1\t1 1985\tElena\t959\t1\t3\t4 1985\tGloria\t942\t1\t3\t8 1985\tJuan\t971\t0\t1\t12 1985\tKate\t967\t1\t2\t5 1986\tBonnie\t990\t1\t1\t3 1986\tCharley\t990\t0\t1\t5 1987\tFloyd\t993\t0\t1\t0 1988\tFlorence\t984\t1\t1\t1 1989\tChantal\t986\t1\t1\t13 1989\tHugo\t934\t0\t4\t21 1989\tJerry\t983\t0\t1\t3 1991\tBob\t962\t0\t2\t15 1992\tAndrew\t922\t0\t5\t62 1993\tEmily\t960\t1\t3\t3 1995\tErin\t973\t1\t2\t6 1995\tOpal\t942\t1\t3\t9 1996\tBertha\t974\t1\t2\t8 1996\tFran\t954\t1\t3\t26 1997\tDanny\t984\t0\t1\t10 1998\tBonnie\t964\t1\t2\t3 1998\tEarl\t987\t0\t1\t3 1998\tGeorges\t964\t0\t2\t1 1999\tBret\t951\t0\t3\t0 1999\tFloyd\t956\t0\t2\t56 1999\tIrene\t987\t1\t1\t8 2002\tLili\t963\t1\t1\t2 2003\tClaudette\t979\t1\t1\t3 2003\tIsabel\t957\t1\t2\t51 2004\tAlex\t972\t0\t1\t1 2004\tCharley\t941\t0\t4\t10 2004\tFrances\t960\t1\t2\t7 2004\tGaston\t985\t0\t1\t8 2004\tIvan\t946\t0\t3\t25 2004\tJeanne\t950\t1\t3\t5 2005\tCindy\t991\t1\t1\t1 2005\tDennis\t946\t0\t3\t15 2005\tOphelia\t982\t1\t1\t1 2005\tRita\t937\t1\t3\t62 2005\tWilma\t950\t1\t3\t5 2005\tKatrina\t902\t1\t3\t1833 2007\tHumberto\t985\t0\t1\t1 2008\tDolly\t963\t1\t1\t1 2008\tGustav\t951\t0\t2\t52 2008\tIke\t935\t0\t2\t84 2011\tIrene\t952\t1\t1\t41 2012\tIsaac\t965\t0\t1\t5 2012\tSandy\t945\t1\t2\t159

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