Mathematics, 05.10.2019 04:20 liliana74
1) abc company, a seller of high-end consumer electronics, is developing a new cellphone that will sell for $2000. the cellphone will have a very small potential market of only 3000 customers. abc wants to estimate the sample size they will need to be within plus or minus .20 of the average customer rating (1 – 7 scale; 1 = very unlikely to purchase; 7 = very likely to purchase). abc is unsure of the amount of variability. they want a 95% level of confidence. what is the sample size necessary?
Answers: 1
Mathematics, 21.06.2019 19:00
The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll
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Mathematics, 21.06.2019 22:10
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
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Mathematics, 21.06.2019 23:40
You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?
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Mathematics, 22.06.2019 00:30
Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches
Answers: 1
1) abc company, a seller of high-end consumer electronics, is developing a new cellphone that will s...
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