Homework Answers
Given :-
α = 0.15
Critical value Z(α/2) = Z( 0.15 /2 ) = ± 1.44 ( From Z table )
Add Answer to:
9.1.4 E Question Help If you use a 0.15 level of significance in a two-tail hypothesis...
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you...
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT +1.75. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. Round to three decimal places as needed.) @a. Reject Ho if Zsm"-□or Zsm" +□. O B....
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will...
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make if ZSTA +2.33 Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice (Round to two decimal places as needed.) O A. Reject Hoit STAT O STAT+ OB....
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you...
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT1.45. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) OA. Reject Ho ifZgm"-「 or Zsm" + O B. Reject...
Homework: Section 9.1 Score: 0 of 1 pt 2 of 14 (5 complete) 9.1.2. If you...
Homework: Section 9.1 Score: 0 of 1 pt 2 of 14 (5 complete) 9.1.2. If you use a 0.05 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT = -1.77. Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table. Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round...
Question 2 If you use a 0.06 level of significance in a two-tail) hypothesis test, what...
Question 2 If you use a 0.06 level of significance in a two-tail) hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean is 850 if you use the Z test? O A. Reject Hif - 1.555 <ZSTAT < +1.555. OB. Reject H, if ZSTAT < -1.555 or ZSTAT > +1.555. O C. Reject Hif - 1.88 <ZSTAT < +1.88. OD. Reject Hif ZSTAT - 1.88 or ZSTAT > + 1.88.
If you use a 0.10 level of significance in a (two-tail) hypothesis test, the decision rule...
If you use a 0.10 level of significance in a (two-tail) hypothesis test, the decision rule for rejecting Ha 14.4. If you use the Z test, is shown below. Wor Reject H, if ZSTAT - 1.645 or ZSTAY> +1.645. What is your decision if ZSTAT= +1.96? min Choose the correct answer below. Plai O A. Since ZSTA falls into the rejection region, do not reject Ho. 20 O B. Since ZSTAT falls into the nonrejection region, reject Ho Crunc oC....
In a one-tail hypothesis test where you reject Upper H 0 only in the upper tail,...
In a one-tail hypothesis test where you reject Upper H 0 only
in the upper tail, what is the p dash value if Upper Z Subscript
STAT Baseline equals plus 2.40 question mark
In a one-tail hypothesis test where you reject H, only in the upper tail, what is the p-value if ZSTAT = + 2.40? Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. The p-value is (Round...
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will...
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make if ZSTAT = - 2.29? Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round to two decimal places as needed.) O A. Reject Ho []<ZsTAT< ]...
A 0.05 significance level is used for a hypothesis test of the claim that when parents...
A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is less than 0.5. Assume that sample data consists of 78 girls in 169 births, so the sample statistic of results in a z score that is 1 standard deviation below 0. Complete parts (a) through (h) below. Click here to view page 1 of the Normal table. Click here to view...
The mean exam score for 44 male high school students is 20.1 and the population standard...
The mean exam score for 44 male high school students is 20.1 and the population standard deviation is 4.7. The mean exam score for 58 female high school students is 19.6 and the population standard deviation is 4.1. At a = 0.01, can you reject the claim that male and female high school students have equal exam scores? Complete parts (a) through (e). Click here to view page 1 of the standard normal distribution table. Click here to view page...
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT +1.75. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. Round to three decimal places as needed.) @a. Reject Ho if Zsm"-□or Zsm" +□. O B....
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make if ZSTA +2.33 Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice (Round to two decimal places as needed.) O A. Reject Hoit STAT O STAT+ OB....
If you use a 0.10 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT1.45. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) OA. Reject Ho ifZgm"-「 or Zsm" + O B. Reject...
Homework: Section 9.1 Score: 0 of 1 pt 2 of 14 (5 complete) 9.1.2. If you use a 0.05 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTAT = -1.77. Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table. Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round...
Question 2 If you use a 0.06 level of significance in a two-tail) hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean is 850 if you use the Z test? O A. Reject Hif - 1.555 <ZSTAT < +1.555. OB. Reject H, if ZSTAT < -1.555 or ZSTAT > +1.555. O C. Reject Hif - 1.88 <ZSTAT < +1.88. OD. Reject Hif ZSTAT - 1.88 or ZSTAT > + 1.88.
If you use a 0.10 level of significance in a (two-tail) hypothesis test, the decision rule for rejecting Ha 14.4. If you use the Z test, is shown below. Wor Reject H, if ZSTAT - 1.645 or ZSTAY> +1.645. What is your decision if ZSTAT= +1.96? min Choose the correct answer below. Plai O A. Since ZSTA falls into the rejection region, do not reject Ho. 20 O B. Since ZSTAT falls into the nonrejection region, reject Ho Crunc oC....
In a one-tail hypothesis test where you reject Upper H 0 only
in the upper tail, what is the p dash value if Upper Z Subscript
STAT Baseline equals plus 2.40 question mark
In a one-tail hypothesis test where you reject H, only in the upper tail, what is the p-value if ZSTAT = + 2.40? Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. The p-value is (Round...
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make if ZSTAT = - 2.29? Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round to two decimal places as needed.) O A. Reject Ho []<ZsTAT< ]...
A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is less than 0.5. Assume that sample data consists of 78 girls in 169 births, so the sample statistic of results in a z score that is 1 standard deviation below 0. Complete parts (a) through (h) below. Click here to view page 1 of the Normal table. Click here to view...
The mean exam score for 44 male high school students is 20.1 and the population standard deviation is 4.7. The mean exam score for 58 female high school students is 19.6 and the population standard deviation is 4.1. At a = 0.01, can you reject the claim that male and female high school students have equal exam scores? Complete parts (a) through (e). Click here to view page 1 of the standard normal distribution table. Click here to view page...
Most questions answered within 3 hours.
-
2) You are given the task of finding a representation for a
circle in a drawing...
asked 1 hour ago -
STUDY QUESTION: Does use of diet drug fen-phen
(fenfluramine-phentermine) cause valvular heart disease?
HINT: Valvular heart...
asked 53 minutes ago -
1. An object weighing 40 N rests on a surface. The coefficient
of friction is 0.35....
asked 2 hours ago -
Investor company owns 35% of investee company voting stock and
accounts for the investment under the...
asked 3 hours ago -
The number of major faults on a randomly chosen 1 km stretch of
highway has a...
asked 3 hours ago -
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 4 hours ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 6 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 8 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 8 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 8 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 8 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 8 hours ago