Mathematics, 22.06.2019 07:00 eguzmandpandoracom
2. a family eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how much was the tip in dollars? b. how much was the tip as a percentage of the bill?
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 18:00
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
Answers: 1
Mathematics, 21.06.2019 22:50
1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?
Answers: 2
Mathematics, 22.06.2019 00:30
Can someone me find the original price? the discount is 5% and the sale price is $68.40
Answers: 1
2. a family eats at a restaurant. the bill is $42. the family leaves a tip and spends $49.77. a. how...
Mathematics, 04.11.2020 22:00
Mathematics, 04.11.2020 22:00
Mathematics, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10
Arts, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10
Social Studies, 04.11.2020 22:10
History, 04.11.2020 22:10
Mathematics, 04.11.2020 22:10
Biology, 04.11.2020 22:10