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4 years ago

Determine whether the following statement is true or false.

Mathematics

1 answer:

nikdorinn [45]4 years ago

5 0

Answer:

The provided statement is False.

Step-by-step explanation:

The assumptions to perform a test of independence are:

The sample selected is random
A large sample is selected
The observations are independent of each other
The observations follow the same distribution.

It is not necessary that the parent population or the population from which the sample is collected is normally distributed.

Thus, the provided statement is False.

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TiliK225 [7]

Answer:

Step-by-step explanation:

Since side BC = side AD (because opposite side of a parallelogram are congruent)

Angle C = angle A(because opposite angles of a parallelogram are congruent)

side DC = side AB(because the opposite sides of a parallelogram are congruent. Therefore,

Triangle ABD is congruent to triangle CDB by the postulate of SAS which means side angle side.

3 0

3 years ago

In ΔUVW, u = 480 cm, v = 180 cm and ∠W=120°. Find the length of w, to the nearest centimeter.

serious [3.7K]

Answer:

591

Step-by-step explanation:

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3 years ago

Will give brainliest if correct.

Sonja [21]

The answer is AB should be 2 feet not 3. :) Hopes this helps, have a good day.

8 0

3 years ago

Read 2 more answers

PLS HELP ME ILL GIVE BRAINLIEST IF YOU EXPLAIN AND ANSWER

Dmitry [639]

Answer: U=9

Step-by-step explanation:

7 0

3 years ago

find the length of DE if D is between points C and E, CD = 6.5 centimeters, and CE = 13.8 centimeters.

grin007 [14]

Answer:

DE = 7.3 cm

Step-by-step explanation:

All you have to do is take the length of the full line (13.8 cm) and subtract it by the first part (6.5 cm). Doing this gets you the final length of DE with is 7.3 cm.

5 0

3 years ago