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tensa zangetsu [6.8K]
3 years ago
8

a snail is at the bottom of a well. In the first 10 minutes this meal climbs 23-7 12 inches. In the next 10 minutes it climbs 19

five six inches. How far is the snail from the bottom of the well after 20 minutes?
Mathematics
1 answer:
creativ13 [48]3 years ago
4 0
23 7/12 + 19 5/6
23 7/12 + 19 10/12
42 17/12 or 43 5/12
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vekshin1

Answer:

Step-by-step explanation:

Hello!

To apply a t-test for a hypothesis test, the following conditions:

1. Variables of interest should be at least of an ordinal scale.

2. The sampling method should be at least SRS, the sample should be representative of the population.

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2. The sample was randomly taken so this condition checks.

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B) In a random sample of 50 university students (37 females and 13 males), the distribution of time spent at university recreational facilities is strongly skewed to the right for females but not strongly skewed for males.

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The variable "time" is at least ordinal, so this condition checks.

2. The samples "male students" and "female students" were randomly taken so this condition checks.

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C) In a study of 100 brother-sister sibling pairs at the university, the distribution of time spent at university recreational facilities for the 100 males is compared to the 100 females; both distributions are fairly normal.

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