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Determine the sample size the research respondents. taht selected 142 out of 1975 ,a mathematical formula for the purpose of determining the sample size. n =z²σ² E²
answered
Apr 20, 2022
Social Studies
high-school
1
vote
117k
views
A store owner notes that 1 out of 4 customers do not make a purchase. How many customers need to come into the store in order for the owner to make 85 sales?
answered
Feb 26, 2022
Mathematics
high-school
7
votes
147k
views
NeNe is an accountant and a U.S. citizen who has accepted a permanent position in Madrid, Spain, for a Spanish financial services company. This year, NeNe spent the entire year working in Madrid. NeNe's
answered
Jan 22, 2022
Business
high-school
2
votes
199k
views
The enzyme catalase is important to many organisms. This enzyme convertshydrogen peroxide, which can be toxic to cells,to oxygen and water. The optimum pH at which it functions is 7.0. If the pH changes
answered
Dec 25, 2021
Biology
college
3
votes
191k
views
DUDE HELP ME OUT WITH THIS, I DONT PAY ATTENTION IN CLASS SO PLZ ANSWER ITS FOR A GRADE!!!!......Honors Algebra functions equations cra....4 QUESTIONS POINTS FOR ALL!!!!MARKING THE BRAINZZ Hailey has a
answered
Dec 15, 2021
Mathematics
high-school
1
vote
115k
views
The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.3 and the probability that a randomly selected person is a runner (the event R) is P(R) = 0.3. The probability
answered
Dec 2, 2021
Mathematics
high-school
3
votes
182k
views
Farron Corporation, which has only one product, has provided the following data concerning its most recent month of operations: Selling price $92 Units in beginning inventory 0 Units produced 8,700 Units
answered
Oct 20, 2021
Business
college
4
votes
110k
views
What is most significant about the carved miniatures the children find
answered
Aug 25, 2021
English
middle-school
6
votes
203k
views
Covet means to a cover something with blankets. b obtain something by lying. c strongly wish for something. d trick someone into working.
answered
Aug 21, 2021
English
middle-school
4
votes
106k
views
What is the relationship between the displacement and the period in a mass hanging on a spring oscillation and why?
answered
Aug 19, 2021
Physics
high-school
3
votes
187k
views
Sin embargo, / anoche estudié mucho; / no aprobé el examen
answered
Jun 29, 2021
Spanish
high-school
4
votes
48.5k
views
It would be great if you could help me out here!
answered
Jun 8, 2021
Mathematics
college
1
vote
176k
views
Edwin has $50 in his lunch account. He starts spending $2.50 each week on snacks at lunch. Find the slope and y-intercept for the data. slope: y-intercept:
answered
May 31, 2021
Mathematics
middle-school
1
vote
10.8k
views
Are the Earth's seasons caused by the differences in the distance from the Sun throughout the year or the tilt of the Earth's axis?
answered
May 22, 2021
Biology
high-school
6
votes
173k
views
Sherry is paid an annual salary of $26,000 biweekly. Her friend Donna makes the same salary but is paid quarterly. How much more money does one of Donna's checks have than Sherry's.
answered
May 8, 2021
Mathematics
college
2
votes
110k
views
Which of the following cannot be a probability? a.) 0% b.) -.0988... c.) 100% d.) .0988...
answered
Mar 9, 2021
Mathematics
middle-school
3
votes
92.1k
views
Ryan has $40 and then spends $40 dollars. A Yes, the situation represents additive inverses. B No, the situation does not represent additive inverses.
answered
Mar 1, 2021
Mathematics
college
1
vote
180k
views
Find the perimeter of the polygon
answered
Feb 7, 2021
Mathematics
high-school
1
vote
194k
views
Y=-4x+2 y=6x-8 in substitution
answered
Dec 23, 2020
Mathematics
middle-school
4
votes
19.1k
views
When was Abraham Lincoln born?
answered
Nov 22, 2020
History
high-school
0
votes
78.3k
views
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