Questions by Martin Mandl

Questions by Martin Mandl

to determine if smoking Marijuana cause lower test scores. which kind of statistical study would be the most appropriate to conduct?double-blind experimental study Case-control observational studySingle-blind

asked Nov 4, 2023

1 answer

0 votes

74.8k views

How many decades did it take charles darwin to develop his ideas before publishing them in a book?.

asked Jun 23, 2023

1 answer

18 votes

145k views

A classmate claims that al. Mutations are harmful and can be passed on. Is that true

asked Jan 6, 2023

1 answer

0 votes

212k views

A. 34 B. 55 C. 65 D. 145

asked Dec 24, 2022

1 answer

5 votes

9.3k views

6. According to the periodic table, an atom with 18 electrons when it is a balanced atom is the element.....

asked Dec 20, 2022

1 answer

4 votes

226k views

If a number cube is rolled, what is the theoretical probability, as a reduced fraction, of NOT rolling a 3?

asked Jul 9, 2022

1 answer

21 votes

27.5k views

Find x if it is one of the legs.

asked Jul 2, 2022

2 answers

2 votes

149k views

4. List the different ways Buffalo Soldiers contributed to the settlement of the west. |

asked Sep 15, 2021

1 answer

1 vote

127k views

What do I do in this question

asked Aug 16, 2021

1 answer

0 votes

16.9k views

AT the amusement park, the Ferris wheel is located 95 feet east and 156 feet north of the entrance. The swings are located 23 feet west and 124 feet north of the entrance. If Jalen is standing exactly

asked Jun 23, 2021

1 answer

3 votes

104k views

Match the specific directives on the left with its respective Act on the right. 1. mandatory reporting of suspected child abuse and/or neglect Child Protective Services Act 2. application and enforcement

asked Jun 19, 2021

1 answer

3 votes

94.0k views

When a dad wakes his child up for school at 6:45 every morning and tells his child to go to bed at 8 every night, the parent is using a consistent routine to help the child learn .

asked May 28, 2021

2 answers

5 votes

52.1k views

smith has 300 math books. he visits an estate sale and purchases enough books to increase his collection by 30%. how many books does he have now?

asked Apr 22, 2021

1 answer

2 votes

133k views

To reduce costly shutdowns caused by false alarms, management introduces a sec- ond completely independent sensor, and the reactor is shut down only when both sensors report excessive radiation. (According

asked Feb 11, 2021

1 answer

5 votes

43.7k views

Characteristics of Living Things (50 points) Living things share 8 characteristics (listed in Chapter 1 of your textbook on page 19). A living thing grows, undergoes metabolism, responds to its environment,

asked Dec 9, 2020

1 answer

4 votes

73.6k views

Dr. Karima conducts basic research on the relative effectiveness of massed practice and spaced practice on a person's ability to remember information. Dr. Karima is most likely a ________ psychologist.

asked Oct 4, 2020

1 answer

4 votes

105k views

A scientist measures the standard enthalpy change for the following reaction to be -953.2 kJ: 4NH3(g) 5 O2(g)4NO(g) 6 H2O(g) Based on this value and the standard enthalpies of formation for the other substances,

asked Jun 28, 2020

1 answer

0 votes

62.4k views

Which two events in Susan Glaspell’s "A Jury of Her Peers" fall under the rising action phase? Mrs. Hale convinces Mrs. Peters to hide the dead canary from the men in the house. Mrs. Hale and Mrs. Peters

asked Feb 26, 2020

1 answer

1 vote

214k views

Before Mendel's experiments with pea plants, it was a common theory that traits were passed down to offspring as a "blending" of two parents. We now know it is true that, in fact, some traits do appear

asked Jul 17, 2019

2 answers

0 votes

150k views

What do Tom and Huck daydream about doing when they find the buried treasure?

asked Apr 27, 2019

2 answers

5 votes

57.7k views

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