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kakasveta [241]
3 years ago
7

True or False: Point estimation is a form of statistical inference in which, based on the sample data, we estimate the unknown p

arameter of interest using a range of plausible values.
Mathematics
1 answer:
storchak [24]3 years ago
6 0

Answer:

True

Step-by-step explanation:

Point estimation of a population parameter provides an estimate of  a single value calculated from the sample that is likely to be close to its value to the unknown parameter. Itis to be noted that a point estimate will not in general be equal to the population parameter as the random sample used is one of the many possible samples which could be chosen from the population.

For example, in estimation, we may estimate the mean and the variance of a population by computing the mean and the variance of the sample drawn from a population.

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the sum of 2 positive integers is 10. the difference of their reciprocals is 3/8. find both positive integers
Elena-2011 [213]

Answer:

The 2 integers would be: 2 and 8

Step-by-step explanation:

2 + 8 = 10

Reciprocal of 2: 1/2

Reciprocal of 8: 1/8

1 / 2 - 1 / 8 = 4/8 - 1/8 = <u>3/8</u>

4 0
2 years ago
Juan received a bank account statement reporting the recent changes
Flura [38]

Answer:

2628.15

Step-by-step explanation:

1909.15+ 1437.99/2=2628.15

3 0
2 years ago
Karina says every equilateral triangle is acute. Is this true explain
LenaWriter [7]
Yes, every equilateral triangle is acute because the angles are always congruent(identical) and 60 degrees which is acute. But I may be wrong. :P
5 0
3 years ago
Find the least common multiple of 18, 24 *
emmainna [20.7K]

Answer:

72

Step-by-step explanation:

Find the prime factorization of 18

18 = 2 × 3 × 3

Find the prime factorization of 24

24 = 2 × 2 × 2 × 3

Multiply each factor the greater number of times it occurs in steps above to find the LCM:

LCM = 2 × 2 × 2 × 3 × 3

LCM = 72

i hope this helps :)

7 0
3 years ago
Read 2 more answers
True or False<br><br> All lines are congruent to one another.
Tanya [424]

Answer:

This is false. Lines will be congruent if they have the same length, which is not the case in all situations.

8 0
2 years ago
Read 2 more answers
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