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
Naily [24]
3 years ago
11

Suppose a 99% confidence interval for the mean weight of high school girls in pounds is (102.3, 106.5). If we had measured the w

eights of each of the girls in kilograms (2.2 pounds = 1 kilogram) then the confidence interval for the mean weight of high school girls in kilograms would have been
Mathematics
1 answer:
AURORKA [14]3 years ago
6 0

Answer:

The confidence interval for the mean weight of high school girls in kilograms would have been would have been (46.5, 48.41).

Step-by-step explanation:

To find the interval, we can just make the conversion of the values from pounds to kilograms.

Each kilogram has 2.2 pounds. So, to realize the conversion from pounds to kilograms, we divide by 2.2.

Confidence interval: (102.3 pounds, 106.5 pounds).

102.3 pounds = 102.3/2.2 = 46.5 kilograms

106.5 pounds = 106.5/2.2 = 48.41 kilograms

The confidence interval for the mean weight of high school girls in kilograms would have been would have been (46.5, 48.41).

You might be interested in
I’ll mark you brainlist! :)
Mice21 [21]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help I don't understand it.
BartSMP [9]

These angles are corresponding angles, and we know that corresponding angles are equal when a transversal intersects two parallel lines.

So,

8x - 12 = 6x + 8

=> 8x - 6x = 8 + 12

=> 2x = 20

=> x = 20/2

=> x = 10

So, the value of x is 10.

3 0
3 years ago
Read 2 more answers
Mr. Logan needs to buy snacks for his daughter's soccer team. He decides to buy crackers and granola bars at a local grocery sto
lisov135 [29]

Answer:x=4 and y=4


Step-by-step explanation: if you divide 9 by 3 it would be 3 and 6 divided by 3 would be 2 so if you multiply 2 by 4 and 3 by 4 and you add them together it will equal 20


3 0
3 years ago
Read 2 more answers
132° 78° 2x° solve for x
Assoli18 [71]

Probably angles of a triangle

\\ \sf\longmapsto 2x+78+132=180

\\ \sf\longmapsto 2x+210=180

\\ \sf\longmapsto 2x=|-30|=30

\\ \sf\longmapsto x=15°

4 0
2 years ago
i look like a game board or chess board, a wall clock and in a slice of bread and quadrilateral who am i?
s344n2d4d5 [400]

Answer:

A square

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Given A = {1, 2, 3}, B = {2, 4, 6} and C = {1, 2, 3, 4, 5, 6}, then A ∩ (B ∩ C) = _____. {} {2} {1, 2, 3, 4, 5, 6, 7, 8}
    5·2 answers
  • Please help me please
    8·1 answer
  • "The more miles a person runs, the more calories the person burns."
    14·2 answers
  • What is the scale factor of the dilation?
    11·1 answer
  • Please help!!!! 20 points!!!!
    14·1 answer
  • Can anyone help me with this
    9·2 answers
  • I really need help please and thank you
    15·2 answers
  • Just do part B U don’t needa do part A thx
    13·1 answer
  • WHICH IS NOT A LINEAR FUNCTION ​
    6·1 answer
  • Deanna uses only fruit juice and sparkling water to make
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!