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nikklg [1K]
3 years ago
6

Geometric Sequence:1/2,1/3,2/9,4/27,8/? I don't know the bottom number but the top number is 8☹️

Mathematics
1 answer:
Aleks [24]3 years ago
8 0
Hello,

In this geometric sequence, the ratio is (1/3)/(1/2)=(1*2)/(3*1)=2/3

1/2*2/3=2/6=1/3
1/3*2/3=2/9
2/9*2/3=4/27
4/27*2/3=8/81

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HTTPS;/goldensccr.org
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A recent report stated "Based on a sample of 170 truck drivers, there is evidence to indicate that, on average, independent truc
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Answer:

The given statement describe inferential statistics.    

Step-by-step explanation:

Descriptive Statistic:

  • It helps us to summarize a given data set.
  • It could describe the entire population or a sample from the population.
  • There are two types of descriptive measures: measures of central tendency and measures of variability
  • Central Tendency: Mean, mode, Median
  • Measure of Viability: Standard Deviation, Variance, Range, Interquartile range

Inferential Statistic:

  • It s the process of estimating population parameter with the help of a sample from the population.
  • A random sample from the population is used to describe the population with the help of sample statistic.

Given Scenario:

"Based on a sample of 170 truck drivers, there is evidence to indicate that, on average, independent truck drivers earn more than company-hired truck drivers."

Thus, this is an example of a inferential statistics as a sample was used to estimate the population.

Here,

Sample:

Sample of 170 truck drivers

Population:

All truck drivers.

With the help of a sample, we approximated the population, thus, this statement describe inferential statistics.

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