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statuscvo [17]
3 years ago
13

A plan for an executive traveler's club has been developed by an airline on the premise that at least 5% of its current customer

s would qualify for membership. A random sample of 500 customers yielded 40 who would qualify. Using this proportion data, test at alpha = .01 the null hypothesis that the company's premise is correct, against the alternative that it is higher than the premise. 1. What is the standard error for this hypothesis test?Use four decimal places in your answer and use the proper rules of rounding. 2. What is the critical value for this test?Use four decimal places in your answer and use the proper rules of rounding.

Mathematics
1 answer:
STatiana [176]3 years ago
7 0

Answer:

a) 3.0779

b)2.3264

Step-by-step explanation:

Please see attachment .

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Answer:

Step-by-step explanation:

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I really dont understand this question, help? i dont need steps or anything
Agata [3.3K]

Answer:

Step-by-step explanation:

135 degrees is an exterior angle. meaning the interior angle is 45. meaning x is 45 because of the isosceles triangle theorem that states if two sides are equal on a triangle then their angles opposite those are congruent. a triangle measures up to 180 in general. so 45 plus 45 is 90. 180 minus 90 is 90. so angle x is 45 and angle y is 90

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Harry church borrowed 17,500.00 at 6.5% exact interest. He had to pay back a maturity value of 17,873.97 to pay off the loan. Wh
kirill [66]

Answer:the term of the loan is approximately 4 months

Step-by-step explanation:

The term of the loan means the period for which the loan was given.

We would apply the formula for simple interest which is expressed as

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From the information given

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3 0
3 years ago
How did they get this
katrin2010 [14]
Somewhere in the text, it must say that x = 2 and y = -1 or else, the values just seem made up out of thin air. 
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