1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ki77a [65]
3 years ago
10

For the​ following, indicate whether a confidence interval for a proportion or mean should be constructed to estimate the variab

le of interest. A researcher with a golf association obtained a random sample of 25 rounds of golf on a Saturday morning and recorded the time it took to complete the round.
The goal of the research was to estimate the amount of time it typically takes to complete a round of golf on Saturday morning. The confidence interval for a population _____________ proportion mean should be constructed because the variable of interest is _________ score, time to complete the round, whether the round was completed in less than 5 hours or not, which is a ___________ qualitative quantitative variable.
Mathematics
1 answer:
noname [10]3 years ago
3 0

Answer:

The confidence interval for a population mean proportion mean should be constructed because the variable of interest is time to complete the round, which is a quantitative variable.

Step-by-step explanation:

A researcher with a golf association obtained a random sample of 25 rounds of golf on a Saturday morning and recorded the time it took to complete the round.

Time is the number of hours, so it is mean, and not proportion.

Variable of interest is time to complete the round, and since it is measured in hours it is a quantitative variable.

The answer is:

The confidence interval for a population mean proportion mean should be constructed because the variable of interest is time to complete the round, which is a quantitative variable.

You might be interested in
6x4+-3x2+2x2+-7x4 combine like terms
Olin [163]

Answer:

Step-by-step explanation:

3 0
3 years ago
Flying with the wind a plane went 386 km/h. Flying into the same wind the plane only went 318 km/h. find the speed of the plane
zysi [14]

Answer:

Speed of plane  in air is  352 km/hr and speed of wind is 34 km/hr

Step-by-step explanation:

Average speed of plane in with wind = 386 km/h

Average speed of plane against wind = 318 km/hr

Consider the speed of plane in wind be  x km/hr and speed of plane against wind  be  y  km/hr

As such speed of plane in wind would be  x + y km/hr and speed of plane  against wind would be  x - y km/hr. i.e

x+y = 386

x-y = 318

by solving these two equation, we get

2x=704

x= 352 km/hr

y=386 - 352

y= 34 km/hr

Hence, Speed of plane  in air is  352 km/hr and speed of wind is 34 km/hr

5 0
4 years ago
Helpppp me with thiiss
kirill [66]
4[3(5+2)] = 95 - 4.3

4[3(10)] = 93.7
4[30] = 93.7
120 = 93.7 ...CAN'T BE

Answer is the second one.
They are not equal
4 0
4 years ago
A = 3, k = 12, z = 6, h = 4
Komok [63]

Answer:

13

Step-by-step explanation:

(12) - (3) + (4) = 13

you just insert the numbers into the equation

6 0
2 years ago
Rachel has a box that was 2 feet wide, 4 feet tall, and 3 feet long. Look at the box below. What is the volume of Rachel's box i
grigory [225]

Answer:

volume = 41,472 in³

Step-by-step explanation:

volume = 24 x 48 x 36 = 41,472 in³

7 0
3 years ago
Other questions:
  • Find the area of triangle abc if a=34 ft c=42ft b=55
    14·1 answer
  • ?
    5·1 answer
  • Find the probability of the indicated event if ​P(E)equals0.25 and ​P(F)equals0.40. Find​ P(E or​ F) if​ P(E and ​F)equals0.05.
    10·1 answer
  • 6. There are four-wheel trucks and six-
    10·1 answer
  • Using a new app I just downloaded, I want to cut back on my calorie intake so that I can lose weight. I currently weigh 90 kilog
    11·1 answer
  • There were 30 cars and 20 trucks in the parking garage. What is the ratio of cars to total vehicles?
    14·1 answer
  • Nadine draws a bar diagram with 12 equal sections and shades 3 sections. What percent did she model?
    7·2 answers
  • Find the perimeter of the shape. Please help, no scams
    5·2 answers
  • Help quick! pleaseeeeeee
    8·1 answer
  • Kendra can make 120 soccer kicks in minutes. Jovani can make 100 soccer kicks in minutes. How long will it take them to make 130
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!