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
PolarNik [594]
2 years ago
11

1.Write down the short-hand for these two normal distributions. The Verbal Reasoning section has a distribution N( , ) The Quant

itative Reasoning section has a distribution of N( , ) 2. What is her Z score on the Verbal Reasoning section? 3. What is her Z score on the Quantitative Reasoning section? 4. Relative to others, which section did she do better on? A. Quantitative Reasoning B. She did the same on both sections C. Verbal Reasoning 5. What is her percentile score on the Verbal Reasoning section? Round to nearest whole number. 6. What is her percentile score on the Quantitative Reasoning section? Round to nearest whole number. 7. What percent of the test takers did better than she did on the Verbal Reasoning section? % 8. What percent of the test takers did better than she did on the Quantitative Reasoning section? % 9. What is the score of a student who scored in the 49????ℎ49th percentile on the Quantitative Reasoning section? Round to the nearest integer. 10. What is the score of a student who scored worse than 78% of the test takers in the Verbal Reasoning section? Round to the nearest integer.

Mathematics
1 answer:
IRINA_888 [86]2 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
A toy store owner purchased 70 puppets for $1006. She sold them for $1412. How much profit did she make per puppet?
Marizza181 [45]

Answer:

5.80

Step-by-step explanation:

How much was the total profit

1412 -1006

406

She sold 70 puppets

The profit per puppet is the profit divided by the number of puppets

406/70

5.80

8 0
1 year ago
The dye dilution method is used to measure cardiac output with 3 mg of dye. The dye concentrations, in mg/L, are modeled by c(t)
Lemur [1.5K]

Answer:

Cardiac output:F=0.055 L\s

Step-by-step explanation:

Given : The dye dilution method is used to measure cardiac output with 3 mg of dye.

To Find : Find the cardiac output.

Solution:

Formula of cardiac output:F=\frac{A}{\int\limits^T_0 {c(t)} \, dt} ---1

A = 3 mg

\int\limits^T_0 {c(t)} \, dt =\int\limits^{10}_0 {20te^{-0.06t}} \, dt

Do, integration by parts

[\int{20te^{-0.6t}} \, dt]^{10}_0=[20t\int{e^{-0.6t} \,dt}-\int[\frac{d[20t]}{dt}\int {e^{-0.6t} \, dt]dt]^{10}_0

[\int{20te^{-0.6t}} \, dt]^{10}_0=[\frac{-20te^{-0.6t}}{0.6}+\frac{20}{0.6}\int {e^{-0.6t} \,dt]^{10}_0

[\int{20te^{-0.6t}} \, dt]^{10}_0=[\frac{-20te^{-0.6t}}{0.6}+\frac{20e^{-0.6t}}{(0.6)^2}]^{10}_{0}

[\int{20te^{-0.6t}} \, dt]^{10}_0=[\frac{-200e^{-6}}{0.6}+\frac{20e^{-6}}{(0.6)^2}]+\frac{20}{(0.60^2}

[\int{20te^{-0.6t}} \, dt]^{10}_0=\frac{20(1-e^{-6}}{(0.6)^2}-\frac{200e^{-6}}{0.6}

[\int{20te^{-0.6t}} \, dt]^{10}_0\sim {54.49}

Substitute the value in 1

Cardiac output:F=\frac{3}{54.49}

Cardiac output:F=0.055 L\s

Hence Cardiac output:F=0.055 L\s

4 0
1 year ago
Which expression can be used to convert 100 USD to Japanese yen
Montano1993 [528]
As of 12:04 EST U.S.

$1=<span>112.624847Yen

So:

100USD(112.624847Y/1USD)=11262.62 Yen</span>
8 0
1 year ago
Read 2 more answers
Two pounds of sugar cost $1.40. How much sugar do you get per dollar? Round your answer to the nearest hundredth, if necessary.
Vsevolod [243]

Answer:

1.429 lbs per dollar of sugar

Step-by-step explanation:

multiply by 5 get 10 lbs of sugar for 7 dollars divide by 7 get 1.4285 round up

5 0
2 years ago
Which of these is longest distance 0.1203km or 123m or 1230cm or 12030mm
bogdanovich [222]
<h3>Answer: 123 meters is the longest </h3>

============================

Work Shown:

Convert everything to the same unit. I'm going to convert everything to meters

0.1203 km = 120.3 meters (multiply by 1000)

1230 cm = 12.3 meters (divide by 100)

12030 mm = 12.03 meters (divide by 1000)

------------------

The four distances we have are: 120.3 meters, 123 meters, 12.3 meters, 12.03 meters. We see that 123 meters is the longest.

7 0
1 year ago
Other questions:
  • several friends each had 2/5 of a bag of peanuts left over from the baseball game. They realized that they could have bought 2 f
    10·1 answer
  • Dilbert forgot to study for the multiple-choice exam. Each question has four choices and there are 50 questions. Dilbert, in his
    12·1 answer
  • Barbara is 142 cm tall this is 2 cm less than 3 times her height at birth find her heaight at birth
    5·1 answer
  • Stella initially put $5 into a piggy bank. Over the next few years she continued to put all of her coins in the piggy bank, such
    12·2 answers
  • In March 2015, the Public Policy Institute of California (PPIC) surveyed 7525 likely voters living in California. In the survey,
    9·1 answer
  • Do people improve their timing on an online crossword puzzle with an additional attempt? Twenty people were timed to complete a
    9·1 answer
  • A department store stocks pants and shorts in the colors black and blue. The relative frequency of their orders for blue pants i
    8·1 answer
  • red and blue ceramic tiles are laid according to a pattern such that every 21 red tiles used, 4 blue tiles are used. if a total
    11·1 answer
  • Alexis bakes 90 identical pizzas. Each pizza is cut either into 8 small slices or 6 large slices. There are 5 small slices for f
    15·1 answer
  • You supervise a team of seven workers. You record the number of team members who reach
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!