Ask question

Ask question

All categories

3 years ago

13

If questions asked in a research study to do not accurately relate to the subject or construct being studied, the study’s ______

____ is compromised. A. population B. evaluation C. administration D. validity Please select the best answer from the choices provided A B C D

1 answer:

Elina [12.6K]3 years ago

4 0

Answer: d

Explanation: Did it on Ed2020 got it right

You might be interested in

To increase the gravitational force between the two objects above, I could

egoroff_w [7]

Answer:

Option A

Explanation:

4 0

2 years ago

What does the word nemvrametio mean

Alenkasestr [34]

I think its a scrambled word. I think its air movement

4 0

3 years ago

Read 2 more answers

A bowling ball has a mass of 5 kg. A student rolls the bowling ball one time at 1 m/s and a second time and 2 m/s. Compare the m

sasho [114]

The answer is 5kg m/s with the second momentum being 10 kg m/s. i took the test and it was right. hope this helps yalls

5 0

3 years ago

¿Qué cantidad de calor absorbió una masa de 4 g de cinc al pasar de 20 °C a<br> 180 °C?

Alborosie

(amount of heat)Q = ? , (Mass) m= 4 g , ΔT = T f - T i = 180 c° - 20 °c = 160 °c ,

Ce = 0.093 cal/g. °c

Q = m C ΔT

Q = 4 g × 0.093 cal/g.c° × ( 180 °c- 20 °c )

Q= 4×0.093 × 160

Q = 59.52 cal

I hope I helped you^_^

7 0

2 years ago

A car starts from rest and accelerates at 5 m/s/s.

goldenfox [79]

Please find attached photograph for your answer. Hope it helps. Please do comment

3 0

2 years ago