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Mathematics, 13.11.2019 02:31 sog8jojo
For each of the following claims, fill in the blanks in the provided hypotheses with inequalities.
if your answer is "less than," type: <
if your answer is "greater than," type: >
if your answer is "less than or equal to," type: < =
if your answer is "greater than or equal to," type: > =
if your answer is "equal to," type: =
if your answer is "not equal to," type: /=
(a) theory to be tested: the average number of children per household in the united states is less than 3.
h0: ? 3 and ha: ? 3
(b) theory to be tested: the average weight of tamu students is greater than 110 pounds.
h0: ? and ha: ?
(c) theory to be tested: the average diameter of saguaro cacti is not 2.1 feet.
h0: ? 2.1 and ha: ? 2.1
(d) theory to be tested: in belarus (former member of the soviet union, located near chernobyl), the average life span is under 70 years.
h0: ? 70 and ha: ? 70
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You know the right answer?
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