Mathematics, 17.07.2019 22:30 elricardo34

Asurvey of nonprofit organizations showed that online fundraising has increased in the past year. based on a random sample of 55 nonprofits, the mean one-time gift donation in the past year was $75, with a standard deviation of $9.
a. construct a 95% confidence interval estimate for the population mean one-time gift donation.
b. interpret the interval constructed in a.
p. s: how do i calculate the t-value in this question?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, shanicar33500

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Answers: 1

continue

Mathematics, 21.06.2019 14:30, ayoismeisjjjjuan

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Answers: 1

continue

Mathematics, 21.06.2019 17:00, afletcher2000

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

Answers: 2

continue

Mathematics, 21.06.2019 19:00, munozgiselle

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Answers: 2

continue

You know the right answer?

Asurvey of nonprofit organizations showed that online fundraising has increased in the past year. ba...

Questions in other subjects:

Mathematics, 24.05.2021 06:10

Simplify to create an equivalent expression. 19 - 61-6 + 4 Choose 1 6k - 5 -6k-5 6k+9 6k+5...

Mathematics, 24.05.2021 06:10

Correct I’ll give brainlist no links or I’ll report ...

English, 24.05.2021 06:10

Where is the theme fantasy and reality present in "Araby"...

Mathematics, 24.05.2021 06:10

A rectangular tank measuring 30 cm by 21 cm by 25 cm contained some water. After 4.41 € of water were poured out of the tank, there were 3.15 e of water left. What was the h...

English, 24.05.2021 06:10

How has online learning affected students? list and explain the negative affects only....

Chemistry, 24.05.2021 06:10

PLEASE HELP QUICKLY!! I know it's not A or B; I just can't figure it out between C and D. --- What will most likely happen when a component is added to a reactio...

Mathematics, 24.05.2021 06:10

A square has an area of 49in^2. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45in^2. Find the dimensions of the rect...

Social Studies, 24.05.2021 06:10

Write a 3-paragraph essay comparing and contrasting the standard of living in the United States, China, and India. Use data about per capita GDP and other factors to consider simil...

Mathematics, 24.05.2021 06:10

Morgana is finding the distance between points S and R. She says the distance is 1 unit. What did she do wrong? flocabulary A:She subtracted the y-coordinates instead of the x-coo...

Mathematics, 24.05.2021 06:10

Level 3: What is the sum of the polynomials? (-7x2 – 3x4 – 5) + (-3x4 +3+9x²)...

More questions: Mathematics Another questions