According to the text, the Federal Drug Administration tests new drugs based on the assumption that the
a. sample has not been selected according to EPSEM
b. null hypothesis ("the drug is not effective") is true
c. level of measurement is less than ordinal
d. sample is neither biased nor efficient
b
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The varying sex ratios (number of males to females) of cattle herds in different parts of India tell Harris that __________________________________________
a. Indian farms differ in their efficiencies b. Christian and Muslim Indians eat cows, but save bulls for field work c. Indians cull their herds to accommodate varying ecological needs, obviously at the expense of violating religious restrictions d. veterinary practices are variable e. none of the above
Future shock has affected generations of families
Indicate whether the statement is true or false
Sexual expressions outside of intercourse are termed _____
A) indirect B) noncoital C) masturbation D) exo-expression
The longevity of democracy can be increased substantially by
a. An average growth rate of 1% b. Ethnic and communal differences c. Chronic inflation d. Excessive state involvement in the economy