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Anettt [7]
3 years ago
11

Help please thank you

Mathematics
2 answers:
n200080 [17]3 years ago
6 0

Answer:

would it be "C" ? I'm not that great on these types of problems.

valentinak56 [21]3 years ago
5 0

Answer:

Step-by-step explanation: letter B is the right answer

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Suppose a food scientist wants to determine whether two experimental preservatives result in different mean shelf lives for bana
melomori [17]

Answer:

The two sample t-test

Step-by-step explanation:

The appropriate test for thus is the two sample t test which is also known as the independent t test. This tests aims at determined whether there is a statistically significant difference between the means in two unrelated groups which in this context are a random sample with one type of preservative and another sample with another type of preservatives.

With this test, the researcher is able to compare the mean shelf lives of the bananas treated with the two different preservatives... The null hypothesis equalises the two means of the sample while the alternative does otherwise.

3 0
3 years ago
What is 8 16/1000 simplified?
dimaraw [331]
8 16/1000 = 8 2/125
Keep whole number the same, divide the numerator and denominator by 8.
8 0
3 years ago
2.
zavuch27 [327]
A. For y= 2x-1, the slope is 2 and the y intercept is -1. Therefore, we should first plot (0,-1). From there, for each increment of x, increase y by 2. For y= 4x-5, the slope is 4 and the y ntercelt is -5. Therefore we should plot (0,-5) and plot an increase of 4 on the y axis per increase of 1 on the x axis. The solution is where the lines cross.

B. (2,3)
8 0
3 years ago
Does this seem answer seem correct?
Blababa [14]
I mean I think so I’m not completely sure it’s a really hard question
5 0
3 years ago
In matrix A = (aij) 3 x 3 , where aij= i+j then find the value of a33<br>​
Tanya [424]

Answer: -9

Step-by-step explanation:

3 0
2 years ago
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