A professor of statistics claimed that the average amount of money a typical college
student spends per day during social distancing at home is over $70. Based upon
previous research, the population standard deviation is estimated to be $17.32. The
professor surveys 35 students and finds that the mean spending is $67.57. Is there
evidence that the average amount spent by students is less than $70? State hypotheses,
calculated value, critical value at a = 0.1
the professor wants to know wether the sample mean 67.57 is high enough.
Answers: 1
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Each row in a database is a set of unique information called a(n) table. record. object. field.
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Business, 22.06.2019 20:40, MyaMya12
Asmall town wants to build some new recreational facilities. the proposed facilities include a swimming pool, recreation center, basketball court and baseball field. the town council wants to provide the facilities which will be used by the most people, but they face budget and land limitations. the town has $400,000 and 14 acres of land. the pool requires locker facilities which would be in the recreation center, so if the swimming pool is built the recreation center must also be built. also, the council has only enough flat land to build the basketball court or the baseball field. the daily usage and cost of the facilities (in $1,000) are shown below. which facilities should they build? facilityusagecost ($1,000)landswimming pool4001002recreation center5002003basketball court3001504baseball field2001005
Answers: 1
Business, 22.06.2019 22:00, hiyagirllyric
Which of the following is the term for something that you can't live without 1. need 2. want 3. good 4. service
Answers: 1
A professor of statistics claimed that the average amount of money a typical college
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