Mathematics, 06.05.2020 05:35 alyssavwil233
Step 1 of 3: A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 432 gram setting. It is believed that the machine is underfilling the bags. A 39 bag sample had a mean of 426 grams. Assume the population standard deviation is known to be 26. At level of significance of 0.05 we have the test : H0: μ ≥ 432, H0: μ < 432 Choose the value of the test statistic to the second decimal place:
Answers: 3
is the value tested at the null hypothesis, 
is the standard deviation and n is the size of the sample.
Another question on Mathematics
Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
Mathematics, 21.06.2019 20:30
Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
Answers: 1
Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
You know the right answer?
Step 1 of 3: A manufacturer of chocolate chips would like to know whether its bag filling machine wo...
Questions
Health, 27.06.2019 16:30
Mathematics, 27.06.2019 16:30
History, 27.06.2019 16:30
Mathematics, 27.06.2019 16:30
History, 27.06.2019 16:30
English, 27.06.2019 16:30
Mathematics, 27.06.2019 16:30
Mathematics, 27.06.2019 16:30
History, 27.06.2019 16:30
Advanced Placement (AP), 27.06.2019 16:30
