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
Romashka [77]
3 years ago
13

Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip th

e coin 200 times and calculate the relative frequency of heads and tails.
Outcome Heads Tails
Relative frequency 0.38 0.62


Select from the drop-down menus to correctly complete each statement.

The relative frequency of heads is

40%.

Mr. Clark's claim about the theoretical probability is likely to be

.

This means that the theoretical probability of tails is most likely
for this coin.
Mathematics
1 answer:
Brrunno [24]3 years ago
5 0
While I'm unsure what the word choices were, his claim is likely to be true. 

Since he claims the probability of heads is 40%, that should be what we see in an experiment.  0.38 is very close to 0.40, or 40%, so this is true.  Therefore his claim is likely to be true, and the probability of tails should be about 60%.
You might be interested in
A cabbage palmetto has a height of 80 feet.what is the approximate height of the tree in meters
White raven [17]

Answer:

24.38 meters to the nearest hundredth.

Step-by-step explanation:

1 foot is approximately  30.48 cm.

So 80 feet = 80 * 30.48 cm.

In meters this is (80 * 30.48) / 100

=  24.38 m.  


8 0
3 years ago
A singing competition is auditioning 44 contestants each hour for the next h hours, Which equation can be used to find the total
KatRina [158]
The answer is B so if you need help call me and i will help you  are welcomed 
7 0
3 years ago
Liz had attended class everyday since she started school as a kindergartener. She said she had been in school for about a thousa
nika2105 [10]
This would mean that she has been in school for about 1,000 days. Thus, we need to figure out the amount of days she would have went to school within the week. This would normally be 5 days within the 7. 

5/100 x 1000 is 714.28

When rounded to the nearest ten, it would end up at 710.
3 0
3 years ago
Read 2 more answers
Kerry starts school at 8:30 AM today. If she gets out after her 5th class, according to the chart, what time will she leave scho
liberstina [14]

Answer: 3:45

Step-by-step explanation:

5 0
3 years ago
triangle QRS is an equilateral triangle if QR is 7 less than twice X RS is 61 less than 5 times x and QS is 11 more than x find
Katarina [22]

Answer:

QR=RS=QS=29    

Step-by-step explanation:

Given QRS is an equilateral triangle, thus all the three sides of the given triangle will be equal.

Also, from the given statement, we have

QR=2x-7, RS=5x-61 and QS=11+X

Now, As all the sides of the triangle are equal, therefore

QR=RS=QS

⇒QR=RS

⇒2x-7=5x-61

⇒-7+61=5x-2x

⇒54=3x

⇒x=18

Thus, the measure of QR=2(18)-7=29,RS=5(18)-61=29 and QS=11+18=29.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?
    12·2 answers
  • Which graph shows the equation V = 4 + 2t, where V is the total volume of water in a bucket and t is the elapsed time in minutes
    15·2 answers
  • robert ordered 11 pizzas for a pizza party for the softball team. when he ordered the pizzas, he told members they could each ea
    13·2 answers
  • In the figure below, mZ1 = (x + 24) and m2 2=5x<br> Find the angle measures.
    14·1 answer
  • 6. The rungs of a ladder are each perpendicular to one side of the ladder. What can you conclude about the rungs of the ladder?
    5·1 answer
  • Need help with question 5. Anything is appreciated :))
    9·2 answers
  • Enter a formula using k to connect the two variables.
    8·2 answers
  • My lil sister said she needs help with ALL of the questions..........if you help i will give you brainliest
    11·1 answer
  • HELP ME PLZ ASAP it is about cylinders and stuff I kinda understand but also I don't just learn today so...yeah, so showing work
    12·2 answers
  • A. Transform F using the rule (x, y) → (-x, y)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!