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
olga nikolaevna [1]
3 years ago
5

An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more effic

iently. Two alternative loading/ unloading methods have been proposed. To account for potential differences due to the type of ride and the possible interaction between the method of loading and unloading and the type of ride, a factorial experiment was designed. Use the following data to test for any significant effect due to the loading and unloading method, the type of ride, and interaction. Use α = .05. Use both p-Value and Critical-Value approaches.
Type of Ride
Roller Coaster Screaming Demon Log Flume
Method 1 41 52 50
43 44 46
49 46 48
Method 2 49 50 48
51 46 44
47 48 46
Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0

Answer:49.... yep

Step-by-step explanation: 49,,,

You might be interested in
Simplify each expression. will mark brainly !
grin007 [14]

Answer:

25

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can someone help me with this? Thank you so much! I mark as brainliest :)
mezya [45]

9514 1404 393

Answer:

  • x = 9
  • y = 45
  • z = 9 root 2

Step-by-step explanation:

In this isosceles right triangle, the acute angles are equal and the side lengths have the ratios 1 : 1 : √2

  y° = 90° -45° = 45°

  9 : x : z = 1 : 1 : √2 = 9 : 9 : 9√2

  x = 9; z = 9√2

3 0
3 years ago
Almost 7 over 16 of the total water supplied to a household is wasted because of leaky faucets. Determine the decimal equivalent
andrew11 [14]

Answer:

0.4375

Step-by-step explanation:

7/16 is equal to 0.4375

8 0
3 years ago
The sum of 16 and a number x is equal to 20
baherus [9]
" the sum " means add

16 + x = 20 <= ur equation
x = 20 - 16
x = 4 <== the number
5 0
3 years ago
Read 2 more answers
Jane had 275 stickers, which she gave to her friends. Each friend got five more stickers than the friend before. If the first fr
Paha777 [63]

Answer:

10 friends

Step-by-step explanation:

we know that

The formula of the sum is equal to

sum=\frac{n}{2}[2a1+(n-1)d]

where

a1 is the first term

n is the number of terms (number of friends)

d is the common difference in the arithmetic sequence

In this problem we have

sum=275\ stickers

a1=5\ stickers

d=5 ----> the common difference

substitute in the formula and solve for n

275=\frac{n}{2}[2(5)+(n-1)(5)]

550=n[10+5n-5]\\ \\550=10n+5n^{2} -5n\\ \\5n^{2}+5n-550=0

Solve the quadratic equation by graphing

The solution is n=10

see the attached figure

therefore

She had 10 friends who got stickers

5 0
3 years ago
Other questions:
  • HELP PLEASE ASAP I WILL GIVE YOU BRANLIEST AND 20 POINTS
    5·2 answers
  • A water well drilling rig has dug to a height of -60 feet after one full day of continuos use.Assuming the rig drilled at a cons
    5·1 answer
  • 1 - 1 + 20x - 4300 = -4060<br><br> What does (x) equal
    7·1 answer
  • Find the median for math 4.5 , 5 , or 4<br> ***PLEASE ANSWER FAST! ***
    6·2 answers
  • Find the measure of the indicated angle to the nearest degree.<br> Please help me!!!!!
    5·1 answer
  • What is the formula that relates circumference and radius?
    9·1 answer
  • Work out the missing numbers
    8·2 answers
  • Helpppppppppppp plzzzzz
    10·1 answer
  • PLEASE HELPPPPPPPPPP!!!! AI HAVE 10 MINUTES LEFTTTTT
    7·1 answer
  • Last year a company spent a total of £2400 on advertising. This year they spent £2796 What was the percentage increase in their
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!