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
ololo11 [35]
3 years ago
15

The time married men with children spend on child care averages 5.9 hours per week (Time, March 12, 2012). You belong to a profe

ssional group on family practices that would like to do its own study to determine if the time married men in your area spend on child care per week differs from the reported mean of 5.9 hours per week. A sample of 40 married couples will be used with the data collected showing the hours per week the husband spends on child care. The sample data is contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. Open spreadsheet a. What are the hypotheses if your group would like to determine if the population mean number of hours married men are spending in child care differs from the mean reported by Time in your area? *5.9 5.9 H.:μ b. What is the sample mean and the p-value? What is the sample mean (to 1 decimal)? hours Calculate the value of the test statistic (to 2 decimals). What is the p-value (to 4 decimals)? Do not round intermediate calculations c. Select your own level of significance. What is your conclusion? the null. We enough evidence to disprove the reported time Hours Spent in Child Care 10.2 3.4 3.3 2.6 5.7 9.9 3.0 8.1 10.8 3.4 7.8 5.0 8.4 7.6 10.9 2.4 2.5 2.2 6.1 3.3 8.7 11.6 2.6 3.2 6.5 7.5 8.3 9.9 4871172939 7727621871

Mathematics
1 answer:
djyliett [7]3 years ago
3 0

Answer:

Check the explanation

Step-by-step explanation:

the hypotheses on how the group would like to determine if the population mean number of hours married men are spending in child care differs from the mean reported by Time in the area can be seen in the attached image below.

You might be interested in
Kim wants to put a small fence in the shape of a circle around a tree in her backyard. She wants the radius of the circle to be
skelet666 [1.2K]
In this case, you first need to think about what is the formula for the circumference of a circle. <span>The formula for the circumference of a circle is 2 * PI * r, where r is the radius of the circle, and PI is the mathematical constant approximately equal to 3.14.

2\pi*r=2*3,14*2=12,56feet
</span>
4 0
3 years ago
A storage container is rectangular and has a length of 15ft and a width of 4ft. It will hold 270 cubic feet of materials. What i
KonstantinChe [14]

Volume of a rectangular prism = l × w × h.

In this case,

V = 270 cubic feet

l = 15 feet

w = 4 ft

h = ?

Plug our values into the volume formula.

270 cubic feet = 15 feet × 4 feet × h.

Simplify the right side

270 = 60 × h.

Divide each side by 60.

4.5 = h

The height is 4.5 feet.

5 0
3 years ago
-Ready Understand On Earth Day, 40 people volunteert are high-school students. The coordi in high school. ). Write a fraction to
Elden [556K]

Answer:

1/40

Step-by-step explanation:

4 0
3 years ago
Find the slope of the line that passes through (-11, 75) and (27, -9).
Marrrta [24]

Answer:

\frac{y__2-y__1}{x__2-x__1}

y = -9 + 75 = 66

x = 27-(-11) = 27 + 11 = 38

slope = 66/28

5 0
2 years ago
Which expression is equivalent to 64y18 – 1000z6?
const2013 [10]
(16y6)3 - (10z2)3 I think is the right answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Whats 999 divided by 9?
    15·2 answers
  • ANSWER ASAP inequalities ​
    7·1 answer
  • Suppose lines EF and GH are reflected over the line Y equals X to form the lines JK and LM which statement would be true about t
    10·1 answer
  • Drag each equation to the correct to the correct location on the table
    15·2 answers
  • The first step of Elimination in solving a system is to find opposites of one of the variable terms. Explain in your own words,
    11·2 answers
  • What is the probability of picking a prime number and then picking a prime number?
    7·1 answer
  • X + 2
    9·1 answer
  • Which question(s) could be answered by collecting data that has variability? Click on each statistical question. To change an an
    14·1 answer
  • An article reports that a sample of 220 juvenile rainbow trout fed a diet fortified with equal amounts of the amino acids taurin
    14·1 answer
  • What are the missing numbers in this series: 10,16,21,26,31,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!