Mathematics, 08.07.2019 17:30 gunruner21
An automobile manufacturer claims that its jeep has a 35.5 miles/gallon (mpg) rating. an independent testing firm has been contracted to test the mpg for this jeep since it is believed that the jeep has an incorrect manufacturer's mpg rating. after testing 140 jeeps, they found a mean mpg of 35.3. assume the standard deviation is known to be 1.5. a level of significance of 0.1 will be used. find the value of the test statistic. round your answer to 2 decimal places. enter the value of the test statistic.
Answers: 2
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In what form is the following linear equation written y=9x+2
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Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
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Coleen made 1,000 bracelets to sell at a flea market. she sold each bracelet for $5.50. if she sold all of the bracelets, how much money did coleen make? $550 $5,500 $55,000 $550,000
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An automobile manufacturer claims that its jeep has a 35.5 miles/gallon (mpg) rating. an independent...
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