Please help me with this question please help
...
Answers: 3
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 20:30
Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
Answers: 3
Mathematics, 22.06.2019 00:30
Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm
Answers: 1
Geography, 30.03.2021 14:00
Mathematics, 30.03.2021 14:00
Mathematics, 30.03.2021 14:00
English, 30.03.2021 14:00
Business, 30.03.2021 14:00
English, 30.03.2021 14:00
Mathematics, 30.03.2021 14:00
French, 30.03.2021 14:00
Business, 30.03.2021 14:00
Social Studies, 30.03.2021 14:00
French, 30.03.2021 14:00
Mathematics, 30.03.2021 14:00
Chemistry, 30.03.2021 14:00
Mathematics, 30.03.2021 14:00
Social Studies, 30.03.2021 14:00