answer.
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
stich3 [128]
2 years ago
14

An experiment consists of determining the speed of automobiles on a highway by the use of radar equipment. The random variable i

n this experiment is a:
a. discrete random variable
b. continuous random variable
c. complex random variable
d. simplex random variable
Mathematics
2 answers:
jek_recluse [69]2 years ago
6 0

Answer:

Option b. continuous random variable

Step-by-step explanation:

An experiment consists of determining the speed of automobiles on a highway by the use of radar equipment.

In this experiment the speed is the the random variable.

Now, speed can take any value within an interval.

It can take infinite values within an interval.

Also, speed is always measured and not counted.

Thus, speed is a continuous random variable.

Thus, the correct answer is

Option b) continuous random variable

prisoha [69]2 years ago
5 0

Answer:

B

Step-by-step explanation:

You might be interested in
The table gives the probabilities that orphaned pets in animal shelters in six cities are one of the types listed.
vagabundo [1.1K]

Answer:

the ablity to choose one is the right now

Step-by-step explanation:

3 0
1 year ago
Paola translated trapezoid ABCD four units to the right and two units up. If angle A is 57 degrees ° and angle C is 123 degrees
Sophie [7]

Answer:

Option 2

Step-by-step explanation:

Measurement of angles doesn't change after shapes are translated, this is one of the properties of translated angles.

5 0
2 years ago
Read 2 more answers
Ben Carson was loaned $125.00 to pay $6.00 interest for $100.00 every week ,after 3 weeks how much do he pay back to clear the d
Ghella [55]

Answer:

Total amount pay after 3 week = $147.5

Step-by-step explanation:

Given:

Amount of loan taken = $125

Amount interest per $100 = $6 per week

Find:

Total amount pay after 3 week

Computation:

Amount of interest per week = 125[6/100]

Amount of interest per week = $7.5 per week

Amount of interest in three week = 3 x Amount of interest per week

Amount of interest in three week = 3 x 7.5

Amount of interest in three week = $22.5

Total amount pay after 3 week = Amount of loan taken + Amount of interest in three week

Total amount pay after 3 week = 125 + 22.5

Total amount pay after 3 week = $147.5

8 0
2 years ago
A fitted multiple regression equation is Y = 28 + 5X1 - 4X2 + 7X3 + 2X4. When X1 increases 2 units and X2 increases 2 units as w
ad-work [718]

Answer:

A. Increase by 2

Step-by-step explanation:

Given that a  fitted multiple regression equation is

Y = 28 + 5X_1 -4X_2 + 7X_3 + 2X_4

This is a multiple regression line with dependent variable y and independent variables x1, x2, x3 and x4

The coefficients of independent variables represent the slope.

In other words the coefficients represent the rate of change of y when xi is changed by 1 unit.

Given that x3 and x4 remain unchanged and x1 increases by 2 and x2 by 2 units

Since slope of x1 is 5, we find for one unit change in x1 we can have 5 units change in y

i.e. for 2 units change in x1, we expect 10 units change in Y

Similarly for 2 units change in x2, we expect -2(4) units change in Y

Put together we have

10-8 =2 change in y

Since positive 2, there is an increase by 2

A. Increase by 2

5 0
2 years ago
A game is played using one die. If the die is rolled and shows 1, the player wins $5. If the die shows any number other than 1,
mash [69]

Answer:

1/5

Step-by-step explanation:

i had a similar question

For each roll you start with paying 2 dollars and you only with 10 dollars one out of 6 rolls (on average). 

So the cost for one play is 2 dollars and your win is 10/6. 

Value is -2+10/6=-1/3 dollars

So you lose 1/3 dollars on average with each game

since you have no limited rolls u put 1/5

this from another question but both same just different numbers

6 0
2 years ago
Other questions:
  • For two weeks, Mario recorded the color of the traffic light at the intersection of Main Street and North Avenue as his bus appr
    5·2 answers
  • A school bus has 25 seats, with 5 rows of 5 seats. 15 students from the first grade and 5 students from the second grade travel
    12·2 answers
  • Suri made 6 gallons of lemonade to sell at her lemonade stand. in one day she sold 2/3 of the lemonade. how much lemonade did sh
    12·2 answers
  • Your tutor asks you to record the time you spend using IT during the week. You have recorded this time below: Day Time Monday 0.
    15·1 answer
  • Solve the linear expression 5(-3.4k-7)+(3k+21)
    13·1 answer
  • 8.39+(-2.00)+161 <br><br> i got 167.39 but it isnt correct<br> so if yall could help me plsssss
    12·2 answers
  • If the price of attending Big Benefits University is $42,000 a year, including tuition, fees, books, and foregone earnings, what
    9·1 answer
  • If BE−→− bisects ∠ABD and m∠ABD = 66°, find m∠ABE
    8·1 answer
  • Drew drives his car and Rachel drives her truck in the same direction on the highway at constant speeds for 3.25 hours. During t
    15·1 answer
  • باستعمال log4 2=0.5 فإن قيمة log4 32 هي
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!