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
vichka [17]
2 years ago
5

Isla was researching kiwi birds. She categorized each bird she observed by species and gender. The two-way frequency table below

shows data from observations of 200 kiwis.
Which of the following statements is true about the kiwis observed?
(Choice A)
There were the most observations of female tokoeka kiwis.

(Choice B)
Great spotted kiwis were more likely to be male than female.

(Choice C)
More than half of the kiwis were Northland brown kiwis.

(Choice D)
Northland brown kiwis were more likely to be female than tokoeka kiwis were.

Mathematics
2 answers:
Ludmilka [50]2 years ago
8 0

Answer:

A.

I hope it helps

CaHeK987 [17]2 years ago
3 0
A is the answer my dude
You might be interested in
A simple random sample of months of sales data provided the following information: Month Units Sold a. Develop a point estimate
Gnom [1K]

Answer:

a) X[bar]=93

b)S=5.39

Step-by-step explanation:

Hello!

<em>A simple random sample of 5 months of sales data provided the following information: Month: 1 2 3 4 5 Units Sold: 94 100 85 94 92 </em>

<em />

<em>a. Develop a point estimate of the population mean number of units sold per month. </em>

The variable of interest is:

X: Number of sales per month.

A random sample of n=5 months was taken, for each month, the number of units sold was recorded. To calculate the mean of the sample you have to add all the observed frequencies (Units Sold) by the sample size (n)

X[bar]= ∑X/n= 465/5=93

You can say that, on average, 93 units were sold over the 5-month period.

<em>b. Develop a point estimate of the population standard deviation.</em>

To calculate the sample standard deviation you have to calculate the variance and then its square root:

S^2= \frac{1}{n-1}[sumX^2-\frac{(sumX)^2}{n} ]

∑X= 465

∑X²= 43361

S^2= \frac{1}{4}[43361-\frac{(465)^2}{5} ]= 29

S= √29= 5.385≅ 5.39

I hope this helps!

3 0
3 years ago
Can someone help me with these 2 answers please and show me how to show my work please!!!!
ruslelena [56]
So for the first one, you would have to multiply 2 six times. and then 2 with a -4 exponent is a little challenging. Okay, you would have to make it a fraction. so it would be 1/16. then you would just multiply 2 seven times. 
4 0
2 years ago
The average American is responsible for about 20,000 kilograms of carbon emission pollution each year. Express this number as a
kondor19780726 [428]
2 x 10000 = 20000

2 x 10 x 10 x 10 x 10

The answer is 2 x 10^4
3 0
3 years ago
I need help with algebraic equations, immediately please...
Lesechka [4]
What is the problem I can help but there is none.
4 0
3 years ago
Select the correct answer.
Luba_88 [7]
I think it Is B.....
7 0
2 years ago
Other questions:
  • Find the length of an earthworm 4 hours after its birth
    11·1 answer
  • I DONT WANT TO FAIL!!!! PLEASE HELP ME WITH THE CORRECT ANSWER, WILL MARK AS BRAINLIEST!!!
    10·2 answers
  • Find the area of the square in inches 2
    7·1 answer
  • An urn contains 2 small pink balls, 7 small purple balls, and 6 small white balls.
    9·1 answer
  • HELLP MEEEEEEE:))))))))))))
    14·2 answers
  • directions: Represent each of the following elevations using a rational number question: Cayuga Lake 122 meters above sea level.
    10·1 answer
  • .<br> y - 6 = 4(x - 4)<br> Which of the following shows a graph of the equation above?
    7·1 answer
  • ANSWER FOR BRAINLIEST:
    12·2 answers
  •  please help me I’ll give you brainiest it’s for a test
    10·1 answer
  • A tennis ball is launched straight up from a height of 4 feet with an initial velocity of 64 feet per second. Use the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!